Jumat, 09 Februari 2018

Why Didn't Astronomers Spot Today's Earth-Whizzing Asteroid Sooner?

NASA didn't spot the asteroid, 2018 CB, that will skim by Earth today until a few days ago. Here's why it snuck under the radar.

from Live Science http://ift.tt/2Ei9KCH
via IFTTT

0 komentar:

Posting Komentar