STAGE 1. Key Stages of Big Bang

Question 1

The universe began as a point containing
all space, time, matter and
energy.

Answer 1

Singularity

Question 2

It expanded rapidly in
nothingness through a rapid yet
peaceful process called?

Answer 2

Inflation

Question 3

The universe ________ down
as it expanded.

Answer 3

cool

Question 4

Light atoms were created
through __________________
between protons and
neutrons.

Answer 4

Nucleosythesis

Question 5

Electrons interacted
with these nuclei to form
actual, primordial atoms
through the process of _______________.

Answer 5

Recombination

Question 6

is the process by which
elements are created from
simpler nuclei, typically through
nuclear reactions

Answer 6

Nucleosynthesis

Question 7

A proton (p) and neutron (n)
may fuse together to yield a
high- energy photon (y) and an
isotope of hydrogen (H) called
__________________.

Answer 7

Deuterium

Question 8

It was found out that the
light of galaxies is found to be
redshifted which suggest that galaxies are moving away from each other.

Answer 8

Red shift

Question 9

The universe’s ordinary matter is composed of ____ Helium, ____ Hydrogen, ____ other elements

Percentage

Answer 9

24% He, 74% H, 2% others

Question 10

Hungry Henry Likes Beef

Answer 10

Helium, Hydrogen, Lithium, Berilium

Question 11

It was left because of recombination. Atoms became neutral due to the binding of nuclei and electrons.

Answer 11

Cosmic Microwave Background (CMB)