Senin, 07 Desember 2020

Can Aliens See Us From Other Planets?

 
If extraterrestrials live on these distant worlds, they might be watching us.
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1,004 Star Systems Can Directly See Earth—and So Can Their Aliens
 
If extraterrestrials live on these distant worlds, they might be watching us. Read More
 
   
 
 
 
 
China Just Turned On Its Artificial Sun
 
It's go time for the Far East's most formidable fusion reactor. Read More
 
   
 
 
 
 
 
 
 
 
43 Well-Designed Gifts for Cycling Enthusiasts
 
Look here if your loved ones prefer bike spokes to piston strokes. Read More
 
   
 
 
 
 
The Experimental Engine That Could Us Get Anywhere in the World in 2 Hours
 
Here's our best hope for hypersonic flight yet: the sodramjet. Read More
 
   
 
 
 
 
 
 
 
The World's First Nuclear Fusion Power Plant Is Coming
 
(Eventually.) Read More
 
   
 
 
 
 
Watch a Submarine Launch a Torpedo—From the Torpedo's POV
 
You've never had a view like this before. Read More
 
   
 
 
 
 
 
 
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