Artículo
en
It Shouldn’t Exist But it Does: Astronomers Find Green Star
Fuente: Sabine Hossenfelder ·
Astronomers have found a green star. That’s not supposed to be possible, because stars hot enough to be green also mix all colours together and end up looking white. But some dying stars have atmospheres so dense that they filter out entire parts of the spectrum, which can make them look pink, purple or turquoise. Let’s take a look.
1 personas lo vieron
Más como esto
-
Flying an RC Airplane with Twin Airblower EDFs
Artículo · Hackaday
-
Satellite network achieves first cellular handoff, cutting switch time to milliseconds
Artículo · Interesting Engineering
-
1,200-mph US Navy Super Hornets to pack four Mach 5+ hypersonic Blackbeard missiles
Artículo · Interesting Engineering
-
New recycling process targets critical metals in discarded computer hard drive magnets
Artículo · Interesting Engineering
-
US strikes Iran’s Qeshm Island near the world’s most critical oil shipping route
Artículo · Interesting Engineering
-
New virtual Earth model could help distinguish alien life from geology on exoplanets
Artículo · Interesting Engineering