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POPSAwesome research/ Homework resource I only found this the other day and mostly I'm clipping it for my own uses; however, it's a great resource and I thought I'd share. The site itself has pretty cool info too. 'Hope you guys like the clip.
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POPSColors From Outer Space "Capturing color in outer space with the Hubble Telescope is not as simple as with a normal camera using color film. The Hubble’s camera records light from the universe using “electronic detectors” which capture two or more separate black and white photos. The resulting colors are not always what the human eye would see in space, but nonetheless, the images created by Hubble and the NASA team are imaginative and stunning." A lot more text at the source....very interesting article!
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POPSCould Jupiter wreck the solar system?
"So what's the likelihood Mercury could crash into the Earth? If it did, the asteroid that most likely wiped out the dinosaurs will seem like a drop in the ocean compared with a planet 4880 km in diameter slamming into us. There will be very little left after this wrecking ball impact. But here's the kicker: There is only a 1% chance that these gravitational instabilities of the inner Solar System are likely to cause any kind of chaos before the Sun turns into a Red Giant and swallows Mercury, Venus, Earth and Mars in 7 billion years time. So, no need to look out for death-wish Mercury quite yet… there's a very low chance that any of this will happen. But some good news for Mars; the researchers have also found that if the chaos does ensue, the Red Planet may be flung out of the Solar System, possibly escaping our expanding Sun. So, let's get those Mars colonies started! Well, within the next few billions of years anyhow…" Good stuff for the next science-fiction movie :-)
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POPSA Test of the Copernican Principle Disproving the Copernican Principle would amount to a a Copernican revolution on its own account :-) Also, certain aspects of general relativity would need a profound review. Fortunately it seems Copernicus was right after all. Or was he?
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