Why are astronomers interested in X-rays? [219 votes total]
|
|
X-rays are produced by proton-antiproton anniliation in space (24) |
11% |
|
It would show evidence of neutrinos passing through the earth (21) |
10% |
|
It would be the signature of the "big Bang" (52) |
24% |
|
Black holes can be found by looking for X-ray emissions (122) |
56% |