What makes up the dark colors of the lunar lowlands?
a. sedimentary rock
b. anorthosite
c. andesite
d. basalt
e. iron
Question 2
A star with the mass of our Sun will go through several stages of energy generation through fusion. Which sequence accurately describes these stages in the correct order?
a. hydrogen core hydrogen shell helium shell helium core
b. hydrogen core helium core hydrogen shell helium shell
c. hydrogen core hydrogen shell helium core helium shell carbon core
d. hydrogen core hydrogen shell helium core helium shell
e. hydrogen shell hydrogen core helium shell helium core
mushroom that glow in the dark
The grey side-gilled sea slug Pleurobranchaea maculata. The discovery of tetrodotoxin in this slug i
Mapping Dark Matter
Dark-Circle
Success, You Rock, Achievement
Which one is more healthier? DARK, MILK or WHITE chocolate