This is why we want to map the whole sky and why we need spectroscopy( studying objects based on colour) to make the map 3D....
Researchers also will measure the collective glow of light from the space between galaxies.“ I think the beauty of astronomy is that every time we look at the sky in a new way or from a different angle, we discover new phenomena, ” Dore said....
“ And the fact is SPHEREx will look at the sky in totally new ways....
综合
黎明报-最新
2025-02-26 00:00:00.0