Daily Galaxy on MSN22 小时
This Galaxy’s Mysterious Warped Disk Has Astronomers Puzzled – Here’s What Hubble Saw
The NASA/ESA Hubble Space Telescope has captured an extraordinary edge-on view of the spiral galaxy UGC 10043, a rare ...
Extending classical black hole inequalities into the quantum realm
A recent study in Physical Review Letters explores quantum effects on black hole thermodynamics and geometry, focusing on ...
Alert from Greater Gardendale WSC: 12″ Water LIne Break
There has been a 12″ water line break on County Road 40 and N. County Road 1298. Crews are working hard to repair the line as ...
来自MSN17 小时
Scientist says he's built a jet engine that turns electricity directly into thrust
They then used a microwave to ionize the pressurized air stream. Others have attempted to make plasma jet thrusters, but they have been unsuccessful. For example, NASA used xenon plasma for its space ...