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If you liked this you might also like The scale of the universe Via There’s no doubt that as our astronomical observation equipment has gotten more advanced and powerful, we’ve been making new discoveries at a startlingly fast rate. But it’s hard to really picture just how many of those discoveries have been made in the last, say, 30 years without some type of visual aid. Scott Manley [...] Polymers are generally put to work as insulators, but a team of researchers at MIT has devised a way to turn polyethylene — the most commonly used polymer — into a conductor that transfers heat better than many pure metals. But the conversion of insulator to conductor is only half of the breakthrough; by [...] Amazing shot of some wind turbines kicking up dust and moisture from there turbulence. Here is a very crude illustration of what is happening. Fig. 1:Generic wind flow around a Windmill. The incoming column of air from the left passes through the windmill (shown in the middle), decreasing the air speed and increasing [...] Remember the days when even solar power seemed a little far-fetched? These days, we’re powering all types of things with solar, wind and even kinetic energy. But those are tame when compared to some of the really alternative fuel sources that are popping up all over the world. Chocolate Chocolate as a fuel [...] This is because HDR IMAGING in photography is when you want to CAPTURE a scene over a dynamic range of luminances between the lightest and darkest areas. Basically making things seem like it is of equal luminance. HDR RENDERING in games attempts to creates more realistic scenes which is making the dynamic range REPRESENTED larger. [...] After a year of various failures, the 27 km particle accelerator is now fully repaired. Actually, it has been launched last weekend and the test was successful… and we’re still alive ) So checkout these pictures of the finished “big Machine” as well as some repairs. [...] Toyota has created two flower species that absorb nitrogen oxides and take heat out of the atmosphere. The flowers, derivatives of the cherry sage plant and the gardenia, were specially developed for the grounds of Toyota’s Prius plant in Toyota City, Japan. The sage derivative’s leaves have unique characteristics that absorb harmful gases, while the [...] Levitating objects are pretty fascinating, no question. But how often do you get to float stuff around, Harry Potter-style, in your own house? These objects are among the coolest in home levitation technology – and for most of them, you don’t even need a magic wand. [...] |
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