Events & Promotions
Last visit was: 08 May 2024, 18:32 |
It is currently 08 May 2024, 18:32 |
Customized
for You
Track
Your Progress
Practice
Pays
08:30 AM PDT
-09:30 AM PDT
08:30 AM PDT
-09:30 AM PDT
08:00 PM PDT
-09:00 PM PDT
05:30 AM PDT
-07:30 AM PDT
11:00 AM IST
-01:00 PM IST
11:00 AM IST
-01:00 PM IST
12:00 PM EDT
-01:00 PM EDT
01:00 PM EDT
-02:00 PM EDT
Difficulty:
Question Stats:
45% (02:00) correct 55% (02:14) wrong based on 678 sessionsOFFICIAL EXPLANATION
Conclusion
Comets don't have their own light but reflect it from other light sources. A comet's mass is estimated by its brightness. Greater the mass - more light it would reflect off of itself. New revelation by the satellite probe: Haley's comet's material is composed of material which reflects the light many times LESS per unit mass than was previously thought.
|
||
Hi Generic [Bot],
Here are updates for you:
ANNOUNCEMENTS
Tuck at Dartmouth
GMAT Club REWARDS
|