Viewing a single comment thread. View all comments

Kerfudamapa t1_ixcsgwj wrote

Reply to comment by Blank_bill in Just how dark is deep space? by ArmchairSpinDoctor

I mean, you'll see a laser reflected back right? Is there much detail to be observed this way?

1

Blank_bill t1_ixd9q8e wrote

Depends on how powerful a laser it is, if it's strong enough to ionize the material a spectrometer will give you an idea of what it's made of, if not the glare will only tell you something is there.

1