Most of the deuterium formed right after the Big Bang

A) broke down into electrons and neutrons.
B) was found in the globular clusters.
C) turned into dark matter.
D) is still around today.
E) quickly burned into helium nuclei.


E

Physics & Space Science

You might also like to view...

Why does Earth have so little carbon dioxide in its atmosphere, when Earth should have outgassed about as much of it as Venus?

What will be an ideal response?

Physics & Space Science

Europa is covered with an ocean of ________

Fill in the blank(s) with correct word

Physics & Space Science

A 50-gram sample of dry ice (solid CO2) is placed in a 4-liter container. The system is sealed and allowed to reach room temperature (20°C). By approximately how much does the pressure inside the container increase when the dry ice turns to gas? (Ignore the initial volume of the sample.)

Physics & Space Science

A black hole has

A) about the same mass as the original star from which it formed. B) infinite mass. C) about half the mass of the star from which it formed. D) a mass that widely fluctuates.

Physics & Space Science