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EntertainmentHow did Galileo and his telescope change the idea of the universe?
The path of genius is not always easy for those who walk it.Homemade telescope watching the moon with 2 plastic bottles
With just a few simple tools, you can make mini telescopes and watch real moon stars every day!Lockheed Martin improved telescopes: smaller, higher resolution
So after 400 years, the telescope's design is about to be upgraded dramatically thanks to a project funded by DARPA.
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Can carp live 10 years in a tank without feeding?
Why do Italy and Switzerland have to redraw the border?
Japanese bullet train accident-free for 60 years
The world's most crowded apartment building: Can accommodate up to 30,000 people, the view inside is overwhelming
World's oldest wine jar contains cremated human bones
America catches strange signal from 1.3 billion light years away from Earth
Two black holes closest to Earth discovered, of a kind never seen before
Solar sails help spacecraft reach Mars in 26 days
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