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Mysterious designs
http://plus.maths.org/issue38/features/nishiyama/
WHAT is so unusual about the number 6,174? At first sight, it seems like just another ordinary number but if you go through the content of this website you will discover that it is a really mysterious figure. The website goes to great lengths to explain how 6,174 is the number which turns up every time you apply certain formulae. Of course, some of the details are quite complicated, but if you are a number buff, you’ll have a great time here.

Exploration galore
http://www.exploretheabyss.com/
WHETHER oceanography is your domain or a general interest, this website is sure to keep you occupied. It basically features loads of photo galleries containing illustrations from the oceanic and deep sea life in New Zealand. There is a separate section which is dedicated to ocean expeditions as well.

Where’s the chemistry?
http://pubs.acs.org/cen/whatstuff/stuff.html
HAVE you ever wondered why margarine melts if you put it in a hot frying pan? Or why do plastic bags remain intact even when you put everything imaginable inside them? Yes, all these and more interesting details are covered on this website which basically covers chemistry in our daily lives. Hence, you can see exactly how the principles of chemistry apply to all of us, whether we are at home or at the supermarket.

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Book stores no more!
http://www.freetechbooks.com/
WHETHER you are a student, teacher or professional in the field of computer sciences and information technology, this website will serve as an exclusive resource. Featured here are a variety of books which are mostly related to computers. The best part about this resource is that the books can be downloaded for. So it doesn’t matter if you are looking for a book on algorithms, data structures, programming, operating systems or artificial intelligence., ust click, and viola!.

Windy days
http://www.windhunter.org/
WHILE many developed nations continue to add to global warming, there are some companies which have taken the initiative to introduce environment-friendly machines. This website describes one such machine in detail — the maritime hydrogen generation system. You can find out more about its significance and the tasks it is required to perform. Moreover, the resource can answer all your questions because there is a list of frequently asked questions.

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Failed!
http://www.bigfix.com/softwaretruth/hearing-testimony-on-software-updates.php
SALESPEOPLE are paid to lie. How many of them actually choose to blow the whistle on how great these products really are? This website features video testimonials by various salespeople regarding different software so be sure to check it out.

Revving it up

http://www.new4stroke.com/
THIS website focuses on the Polish invention, a four-stroke engine. There are sections dedicated to its history, inventor and how it came about. You can also watch a prototype of it and learn in detail how it works.

Practically yours
http://www.practicalphysics.org/
THE detailed sections on this website feature hundreds of experiments and simulations to help you experience physics as it is. Plus, there is a section on how science works for teachers who want to use a more practical approach to teaching physics. If you have done a unique experiment in your school, you can submit it to this website as well.

Videos galore
http://www.upyourvideo.net/
WELL, this website won’t be giving YouTube a run for its money but it is quite a worthy addition to the millions of video hosting websites around the internet. You can upload your videos in the categories of “Funny” and “Crashes.” The focus of the videos is basically on stunts, fights, crashes and the like.

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Nutty mathematicians
http://www.numbernut.com/
If numbers are your passion, then this website is definitely for you. The content here pertains to both basic and advanced mathematics so you can make a good use whether you are a novice or an expert. Topics covered here include fractions, decimals, ratios and percentages. There is a glossary of useful mathematics-related terms along with a brief introduction to how mathematics is relevant in daily life.

Bugging you
http://www.thaibugs.com/
Interested in different forms of wildlife? This website has some excellent photographs of the various kinds of insects found in the forests of Thailand. There are over 2,000 photographs of insects like moths, butterflies, beetles and spiders. There are audio and video files of some insects as well if you have the time and the inclination to indulge in some multimedia. Facts and figures are also there on different insects.

Black out
http://www.thinktechnologies.com/portfolio/demos/Blackhole.html
Black holes have always been the centre of much interest and research among scientists. But if you happen to be one of those who can never understand what black holes are, then this website will apprise you of the basics. Here, the concept is explained with the help of animations and illustrations in simple language. Navigate your way through this entire tutorial to find out what black holes are and how they form.

What in, what’s out?
http://www.militantplatypus.com/blog/lists/50-things-we-know-in-2006-we-didnt-know-in-2005/ Now this is a really interesting list. Featured here are some of the inventions and breakthrough researches of 2006. For instance, did you know it was only in 2006 that scientists discovered certain chemicals in our tears are pain relievers? There are loads of such facts worth reading here.

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Minute robots

http://www.molecularnanobots.com/
It seems there is no limit to the creativity of man – neither there is any limit to how small robots. This website is dedicated to the smallest robots in this world or molecular nanobots. It clearly states that nanobots are not a myth and are very much part of the scientific reality. Go through the stuff to find out more about what they are, what exactly they do and who’s behind creating robots. If you are a student of artificial intelligence, then this website is sure to help you.

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Beyond Earth’s frontiers

http://www.exploremarsnow.org/
Once you go into cyber space, you’ll realise there is a vast number of websites dedicated to the exploration of Mars. This website, too, is one of them. Highly interactive in nature, it actually enables you to explore the various aspects of Mars while sitting at home. Some of the things you can find out in detail include the soil of Mars, its rocks, the greenhouse effect and the Mars base there which keeps on discovering new things about the planet.

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Green thumb

http://www.greengeek.ca/
With almost everyone blogging their fingers off, why should environmentalists be left behind? Check this blog out which features news, views and analysis regarding the environment. The various posts are categorised into alternative energy, climate change, efficiency, green building and sustainability. There is a list of recommended books too. So if you’re into campaigning for a greener Earth, you’ll get loads of information here.

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Strangely yours

http://www.strangescience.net/
There are loads of websites around which feature scientific research. Have you wondered where all this research comes from? It certainly isn’t a matter of days or weeks. Research takes a great amount of time and effort and this particular website is dedicated to tracing the efforts of all those who have put in their time and energy towards discovering new scientific information which can help humanity.

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Sizing up

http://www.rense.com/general72/size.htm
When it comes to planets, most of you have a pretty good idea about their relative sizes, for example, Jupiter is the largest. This website will definitely clear all your concepts with respect to the size of different planets. The advantage here is that you won’t need to read through large chunks of text. The website simply uses illustrations to make the point. Pluto lovers can breathe a sigh of relief for Pluto is still part of the planet family on this website.

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Puffing away

http://clipmarks.com/clipmark/F7BA2A19-1936-4CD2-B08C-48D0B97889D5/
Smoking unfortunately is the one thing still thought to be “cool” in spite of the health and environmental risks it poses. This website has detailed some of the nasty facts about cigarettes and their implications on our environment. Find out how cigarette smoke contributes to litter and water pollution and what you can do to make a difference. So for those of you who think smoking is “in”, this website is certainly going to change your mind, given the kind of information it contains.

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Naming challenges

http://www.actionbioscience.org/
There are many global issues confronting us when it comes to science. This website looks at the top seven issues some of which include “Why preserve life’s variety?” and “What does the genome reveal?” Each section has links to loads of articles featuring diverse opinions on the subject. You can do an in-depth study of these issues and see for yourself how they affect your life.

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Just for fun

http://buggies.builtforfun.co.uk/index.php
There’s no reason why science can’t be used for a little bit of fun. This website features neat vehicles like scooters and tricycles which have been made using do-it-yourself designs. This essentially means you can try them out, too, as the designs have been explained in detail, including tools, illustrations and components. Movie clips of the designing phase are also available.

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Bug’s life

http://www.whatsthatbug.com/
There are some people who simply cannot stand creepy crawlies. And there are others who can’t get enough, are ready to dare among others simply by frightening them with creepiness. For those of you who fall into latter category, website will be an absolute haven. It basically contains information on any and every type of insect that exists from aphids to beetles and from wasps to centipedes. With loads of illustrations , you are sure to get anything but bored.

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Another alert

http://www.eurekalert.org/pub_releases/2006-12/nsfc-nrr120606.php
Global warming is a phrase most of you will be very familiar with. However, its implications are still vague considering that there is very little effort to be environment-friendly at the grassroots level. The news item featured here should be a cause for concern as it states that global warming will reduce the supply of food for marine life and, hence, will cause irreversible damage to the ecosystem. Read through the entire report to find out how serious the problem is.

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Periodic table

http://www.touchspin.com/chem/DisplayTable.html
The periodic table will be familiar to anyone who has ever studied chemistry. This website features the very same table in a unique way for learning purposes. Hence, if you are a student, you can use this website to further your understanding of how the periodic table functions and how its elements are placed. If you’re a teacher, you can use it to help explain various concepts related to it.

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Small world indeed

http://www.zyvex.com/nanotech/MITtecRvwSmlWrld/article.html
Most of you say this phrase quite often — it’s a small world. But how many times do you use it to refer to nanotechnology? This website features basic information regarding nanotechnology which you can easily read up on and find out how this technology works, what its uses are and the implications of its use on our daily lives. This is mainly a text-based website for those who are interested in the subject.

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Projects abound
http://www.dansworkshop.com/index.shtml
If you’re in the mood to view some really advanced applications of scientific principles, then the projects featured on this website will fascinates you. There are projects related to Lego steam engines, alternative energy and aluminium. The principles behind the working of each project are explained in great detail so if you happen to be a science geek, then going in-depth into this website is definitely a must.

Tracking tremors
http://earthquakes.tafoni.net/
Earthquakes unfortunately, have become too common a natural disaster all over the world. This website tracks down all those places which were struck by an earthquake in the week gone by. If you’re curious to know about the natural disasters in general and earthquakes in particular, then you’ll definitely be interested in checking out this website regularly. The distribution of seismic activity is also illustrated with the help of a world map.

No more bans
http://www.chrisbrunner.com/2006/09/21/banned-the-golden-book-of-chemistry-experiments/
There are some books which become all the more interesting to read simply because they are or have been banned by the higher authorities at some time or the other. The Golden Book of Chemistry Experiments is one such book the website delves deep into the content offering possible explanations for the ban. If you’re too curious, you can download a free copy and read it for yourselves.

Around the world
http://atlas.freshlogicstudios.com/
This is a handy little website for geography students and teachers alike along with everyone who may need to use the atlas while online and thinks it is too much of a hassle to get up and refer to a hard copy. This is basically an online atlas where you can simply point and click to view whichever part of the world you want at a particular moment.

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Expertise your scientific papers
http://helios.hampshire.edu/~apmNS/design/RESOURCES/HOW_READ.html
How many times have you been stumped at the sight of a scientific research paper which was too long and too technical? Here is one website which will help you out in this regard. Featured here are some detailed guidelines that are easy to follow and to read a research paper efficiently as well as effectively. This will ensure that you get the best out of your reading. This site also features various questions by which you can answer to analyse the paper thoroughly and learn many thing in just few minutes.

Journey to the future
http://www.spaceexhibit.com/
If you’re a space buff, then this website will definitely interest you. It centres on the exhibits of space, and future visits to the various museums of the USA. The website mainly contains a variety of space resources for both teachers and students. In which students can solve the space whiz quiz and play related games, while teachers can download activity worksheets to use in the classroom. This site is very informative for space lovers to learn about universe, and will also have information about the meuseum’s space activities.

Physics interactive
http://www.leventsakar.com/
Rated as one of the top science websites, this one focuses on all-things physics. There are loads of physics projects inclusive of instructions and demonstrations. There are flash animations of different physics phenomenon. Probably the most hilarious section is that of songs, which are all related to physics, mainly to clear the complexities. There are also instructions for the teachers as how they can use those songs in their courses for easy comprehension.

Save the Earth
http://planetsave.com
The environmental concerns should have to be our concern in the entire year around. This website deals with the news and reports regarding environmental developments and hazards all around the world. You can use these reports to remain updated about what’s really happening. Plus, if you’re a student or a teacher the information can be used in your geography lessons as well.

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Geography of the Planet

http://www.planetgeography.com
It is basically developed and maintained to act as a support website for geography textbook; this website is evolved to serve as a useful resource for geography students. You can not only learn about the book and its authors, but can also access some useful web links and wallpapers. And of course if you have the textbook, then you can access almost all the features of the website.

World at hand

http://www.micro.magnet.fsu.edu/
IF you think science websites usually features loads of text, then this website will excite you definitely, because it basically features photo galleries. These galleries mostly show the world under the microscope, so you can see all that is normally not visible around you. There are cross sections of tissues, cells and a variety of such minute stuff which you thought you could only observe under a microscope.

Picture perfect

http://www.microscopix.co.uk/
Consider this website as an extension of the above. It has loads of photographs, larger in quite a number of times. The interesting thing here is that the website is more readable and less technical than the previous one. So if you’re simply a beginner in the subject, you can at least understand by viewing.

Voyage inside brain

http://www.pfizer.com/brain/
This is yet another interesting and interactive website which is dedicated to the world inside our heads, specifically our brains. You can take a whole virtual tour of your brain complete with illustrations. There is a section for teachers as well, where they can learn how to enhance their science classes on the same topic. There are various projects and activities and a free download as well.

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All things scientific

http://www.scienceagogo.com/index.shtml
Whether you are a student of any science subject or not, it really doesn’t when it comes to website as it is both for novices as well as experts. You can read the latest news related to science and can participate in some very interesting discussions on the forums. The most interesting section of this website is “Sci Shop” where you can browse through lots of crazy scientific stuff, even if you have no intention of buying it.

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Going nuclear

http://www.chemcases.com/nuclear/
This website would definitely be of great help to science teachers who want to introduce the topic of nuclear energy in their chemistry classes. The content here is in the format of a lesson plan with clear objectives set out for a couple of classes. The topics under discussion include the origin of nuclear energy, its usage in modern weapons and the long-term effects of radiation.

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Creating media from scratch

http://www.celtx.com/overview.html
If huge and complicated software scare you away from creating your movie masterpieces and animations, then this website may help you out. Featured here is software which can help you perform a variety of functions so that you can make the perfect video or animations. Read more about what this software does, take a look at the screenshots and if it appeals to you, head over to the download section.

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Textbooks galore

http://us.geocities.com/alex_stef/mylist.html
In case you cannot get enough of mathematics in your daily life, this website will make sure you do. It basically hosts web links to a wide variety of websites all over the internet which have free mathematics textbooks and lectures. All you need to do is point, click and download. Links are categorised into general mathematics, algebra, geometry and others.

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Hardware vs intelligence

http://www.transhumanist.com/volume1/moravec.htm
Artificial intelligence is one branch of information technology that can never fail to fascinate. A detailed paper featured on this website is also based on the same theme, with its emphasis on the fact that technologies for artificial intelligence will become more accessible and affordable by 2020. It also delves deep into what this technology really is and how it complements the functions of the human brain.

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Through the looking glass

http://www.longbets.org/predictions
There are plenty of people who love to make wild predictions about what science and technology will be able to do in the future. This website can easily be fit into same category. It contains a variety of such predictions with evidence to boot. So when you read that by 2040, 40 per cent of Americans who hit 65 will live to be a 100 years old, you will also discover why demographic data supports this claim.

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Cellular

http://www.biochemweb.org/cell_cycle.shtml
Whether you are a student of biology or that of advanced biochemistry, this website will definitely help you out if you need both basic and advanced information on human cells. Apart from the definition and various parts of cells, this website also goes into the tiniest details of all the processes taking place inside them and that of cell division. You can also go through various researches that have taken place on cells as well.

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Short circuit

http://www.interq.or.jp/japan/se-inoue/e_menu.htm
If you are an engineering student, this website will prove to be an absolute haven. Featured here are details of a variety of circuits related to electronics and how you can use certain software to make these circuits yourself. There is also a collection of data sheets which you can easily download and three-dimensional photographs.

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Extremity unbound
http://www.extremescience.com/
There are many extremes in science: extreme weather conditions, extreme natural disasters, etc., which play havoc with the lives of people. But extremity can be interesting and so this website is dedicated to all such extremes. You can learn more about disasters like volcano eruptions, tsunamis and earthquakes, look at the world records related to these extremes and, of course, you can look at some of the extreme creatures in the animal kingdom as well.

Zipping made easy
http://krun.ch/
If you’re one of those people who constantly need to zip their documents, here’s a neat little break from WinZip and WinRar. Krunch is a relatively unknown but rather interesting online tool that you can use to zip and unzip your files. All you need to do is upload files from your PC to zip them and then download them once unzipped. The only bothersome thing is the limited number of files (10) which you are allowed to zip but even then, Krunch is a refreshing change from WinZip.

Green future
http://www.pfaf.org/
You don’t need a green thumb to appreciate the capabilities of plants. This website gives you some idea of the utilities of plants in a variety of medicinal and edible ways. This is not at all difficult; in fact, you can easily go through them and check out the top 20 plants. Not only this but you can also download the database of the species provided on the website. In all, this is a useful website, especially if you are a gardening buff.

Buttoning it up
http://www.buttonator.com/
Whether you host your own website or maintain a regular blog link, buttons are always a must-have for some much-needed promotion. This website has a very cool button generator; all you need to do is select the style of the button, colour scheme and text and your button will be generated through a mere click. However, you have to find some way of hosting the image of your button, if you want to use it as a link.

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Path of the moon

http://mistupid.com/astronomy/moonphase.htm
Yes, we all know the path of the moon and have studied it numerous times in the science classes. But how would you like to see its simulation on your PC? Check this website out which has an animation showing the moon going through different phases in a month. There is a great deal of related information as well on the solar system and orbits of planets in case you are interested in astronomy. So do visit this website to learn more on the subject.

Safety first

http://www.foody.org/atomic/atomic01.html
With countries around the world becoming embroiled in one conflict too many, the information on this website is something that is worth looking at. Basically this website will tell you how you should protect yourself when your city is being bombed by keeping organised and defending yourself effectively. It also delves into the way it works and the scale of its destruction along with various lesser known facts about atomic bombs. This website is definitely worth taking a look at in this day and time.

Monopolising Monopoly

http://www.tkcs-collins.com/truman/monopoly/monopoly.shtml
Are you a die-hard Monopoly fan yet keep losing one game after the other? This website will let you know how a simple program written in C and the way knowledge of basic mathematics can help in figuring out the probability for each square and income. It’s a bit technical but if you are really into monopoly, read through the whole thing, and relive your experiences of Monopoly.

Goodies galore

http://www.ventrella.com/
This website has something of everything. You can simply point and click to download an array of stuff from interesting Windows programs to animations and simulations on scientific phenomena. There are detailed notes and technical details provided with each so you can figure out exactly how a specific tool was developed and how it works.

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Supplies galore

http://www.flinnsci.com/search_MSDS.asp
Short of supplies for your research laboratories? This is one website where you can get all the information on the latest supplies that are available for laboratories. All equipment and supplies are divided into different science categories which makes it easy to identify what is required. So whether you are looking for basic or more advanced stuff, everything is easily available here.

High voltage projects

http://www.electronicpeasant.com/
The voltage is definitely running high on this website. Featured here are a variety of electronic gadgets made as part of advanced electronics. You can go through them and read up on their functionality. But a word of caution: do not try making them yourself if you are a student. If you are a researcher, however, then it’s a different story. There is a whole section on do-it-yourself projects for you to check out.

Tutorials all around

http://www.totaltutorial.com/
When it comes to computers and the internet, you can never learn enough. There is always something new and exciting out there to master. This website has loads of tutorials on a wide variety of topics related to computer software and the internet. You can use these tutorials to learn almost anything from new programming languages to making your website interactive.

Science trick

http://pomonahistorical.org/12times.htm
How do you fold paper in half 12 times? Believe it or not, this is actually a paper folding problem which has baffled mathematicians for years. But now a student, Britney Gallivan, has solved this puzzle. You can go through this website to discover what exactly the problem is and the mathematical equations that have been used to solve it.

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Engineering blues

http://www.efunda.com/home.cfm
For all professional and would-be engineers, this website is an absolute godsend. There are links to publications and software related to engineering. Plus, there are forums where registered members can interact with engineers from all over the world. There is also a wealth of information categorised into different engineering-related topics like formulas and mathematics.

Views and news

http://www.cbc.ca/science/
Don’t get enough science-related news? This website will definitely satisfy your curiosity about what’s new in the world of science and health. Featured here are detailed news reports on things like avian flu, tsunami and stem cells. Also worth reading are the opinions of different columnists writing for their own sections.

How‘s my page?

http://v03.browsershots.org/
How many times has it happened that you have designed the perfect website or web-page only to be told that it is looking absolutely horrendous on other browsers? Bookmark this website to ensure that this doesn’t happen again. All you need to do is enter your URL and this website will show you how your work will look on different browsers. You can then adjust your source code accordingly.

Tracking business

http://www.n2yo.com/?s=23192
Have you ever wondered what sort of pictures do satellites send back once they are in space? Here is your answer. Featured on this website are a number of satellites and you can see real time photos which they are capturing right now. You can also go through the news and analyses featured at the site.

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Information on satellites

http://www.fourmilab.ch/earthview/satellite.html
Have you ever wondered about the function of satellites? Look for answers on this website, which is a haven for people who are interested in astronomy and extraterrestrial life. The site provides information on a number of satellites. Click on the picture of a satellite and you will be able to see pictures of our planet as seen from that satellite.

All about plants

http://plantfacts.osu.edu/
If you are interested in botany, here is something which will keep you busy for hours. Some of the site’s interesting features include a search engine, a glossary of horticultural terms and how-to videos related to gardening. Developed by the Ohio State University, this is one website that will give you a green thumb if you do not have one.

Going nuclear

http://simplethinking.com/home/nuclear_weapons.htm
Nuclear weapons, nuclear testing and nuclear technology — these are some of the words that have come to dominate news bulletins night after night. So what do these terms really mean? Check out this website, which features a very basic look at the fission and fusion processes and how they are used to produce nuclear weapons.

Creating backgrounds

http://bgmaker.ventdaval.com/
Are you a webmaster struggling with the look and feel of your website? This site should make your life easier. Using this tool, you can select ready-to-use backgrounds in various sizes, colour schemes and textures. You can customise them to suit the content of your website. The best part is that it is absolutely free.

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Blog improvement

http://pkblogs.com/vaspersthegrate/2005/03/how-to-improve-your-blog.html
When it comes to blogs, most people are still clueless as to what really makes them different from mainstream websites. In this blog, Vaspers the Grate has featured some helpful hints and tricks as to how one can improve his/her blog. His conclusions are based on the observation of about 250 blogs.

Safety first

http://physchem.ox.ac.uk/MSDS/
Science students often get irked when their teachers and laboratory assistants get too strict about wearing a lab coat. But are they really as paranoid as they seem? This website presents the fundamental safety rules that science people should be observing while working in laboratories.

Proverbs engineered

http://www.multicians.org/thvv/proverbs.html
At first sight, this may seem like an odd combination. What do proverbs have to do with engineering? However, this hilarious website has some of the answers. Given here are quite a few proverbs which can easily be related to software engineering. Those who are actually in the field will be able to enjoy the wit of these proverbs more.

Still sceptical?

http://musr.physics.ubc.ca/~jess/hr/skept/
This website features a “Sceptic’s Guide to Physics”. It offers a collection of articles on interesting themes like “science and arts, not science versus arts”. Comparison has also been made between the poetry of physics and doing physics. Despite its technical nature, the articles will be of great interest to many.

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To sum up...
http://www.opentopia.com/calculators.html
Whether you are struggling with a mathematics problem online, or trying to do one offline, this website is a must-bookmark. You will find a wide variety of useful mathematical tools ranging from scientific calculators to unit converters. So if you are stuck with long-winded calculations, just log on to this website and life will seem much simpler.

Animated biology
http://www.johnkyrk.com/
The chapter on cells is always the first one to be taught in biology. This means that if you do not understand the concepts properly, it will become increasingly difficult to understand the rest of the chapters. This website, with its animated videos, will explain to you the different characteristics of cells, their different parts and the entire concept of DNA.

Fun with science
http://www.hunkinsexperiments.com/
This website features a lot of experiments divided into categories like food, light and clothes. Each category houses related experiments that are easy to conduct. For instance, in the food category you can find out how to cook potatoes in the Sun, how to grow carrot leaves and how to chop a doughnut in thirteen pieces in just three cuts of the knife.

Picture this
http://www.chemsoc.org/viselements/pages/pertable_fla.htm
Who says the Periodic Table is boring? Check out this pictorial one: in order to read information, you will have to hover your mouse over the picture, and symbols and other routine information regarding the elements will be displayed, while clicking on the picture will give you more details. Chemistry is just a click away!

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Engineers online
http://www.web-ee.com/
For all the aspiring engineers, here something to cheer about. Dedicated to electrical engineering, this website not only features tutorials on various aspects of engineering subjects, but it also provides links to many specialised magazines and newsgroups. The site also features online calculators, forums and detailed notes on electrical components.

Downloading fun
http://www.typenow.net/themed.htm
Tired of using the same old Times New Roman and Courier New? Check out this website and let the fun begin. The website offers lots of different fonts based on movies and television shows. You can download as many as you want, but make sure that your friends do it as well, or the will not be able to read what you have written to them!

Hubble heritage gallery
http://heritage.stsci.edu/gallery/gallery.html
If you are interested in space and all the different satellites that are sent to explore it, you will definitely enjoy this website. It features photo galleries showcasing all the photographs taken by the Hubble Space Telescope. You can also browse by categories such as solar system and galaxies.

Fun with kaleidoscope
http://www.zefrank.com/byokal/kal2.html
Here is something for you if you are really bored or stressed out. Given on this website are loads of little coloured images. Putting them in a given circle will give you really cool patterns on the kaleidoscope on the same page. The scientific reasoning behind it is also given if you are fascinated enough to find out.