Universe

Front 1

Theory of Creation

Back 1

The theory that God created the universe

Front 2

1920

Back 2

The year Big Bang Theory was discussed

Front 3

Alexander Friedman and George Lamaitre

Back 3

They discovered the Big Bang Theory

Front 4

13.7 Billion Years ago

Back 4

The universe started with a huge expansion when?

Front 5

Singularity

Back 5

All the matter and energy in the univ. are crammed into a tiny compact called what?

Front 6

Singularity Epoch

Back 6

TIMELINE OF BBT; earliest known period of the Universe

Front 7

Planck Epoch

Back 7

Other term for Singularity Epoch

Front 8

Singularity Epoch

Back 8

TIMELINE OF BBT; All matter condensed on a single point of infonite density and extreme heat

Front 9

Inflationart Epoch

Back 9

TIMELINE OF BBT; Universe expanded from the size of an atomic nucleaus to 1035 meteres in width

Front 10

Formation of the Universe

Back 10

TIMELINE OF BBT; The universe was made up of fundamental particles and energy: quarks, electrons, etc

Front 11

Form of basic elements

Back 11

TIMELINE OF BBT; Protons and neutrons combined to form hydrogen nuclei

Front 12

Nucleosynthesis

Back 12

The process of having pairs of hydrogen nuclei that form hydrogen nucleic

Front 13

Radiation Era

Back 13

TIMELINE OF BBT; Lasted 10,000 years

Front 14

Radiation Era

Back 14

TIMELINE OF BBT; Cosmic microwave background radiation

Front 15

Matter domination

Back 15

TIMELINE OF BBT; Electrons jooned with hyrdrogen and helium nucleic to make small neutral atoms

Front 16

Matter domination

Back 16

TIMELINE OF BBT; Existed 300,000 years ago

Front 17

Birth of stars and galaxies

Back 17

TIMELINE OF BBT; Gained enough mass to ignite and produce light

Front 18

Birth of stars and galaxies

Back 18

TIMELINE OF BBT; existed 300 million years ago

Front 19

Fermions

Back 19

the matter particles

Front 20

Quarks and leptons

Back 20

Two types of fermions

Front 21

Bosons

Back 21

Force-carrying particles

Front 22

Quarks

Back 22

Basic building blocks for protons and neutrons

Front 23

Front (Term)

Back 23

Six types of quarks

Front 24

Leptons

Back 24

Elementary particles; electrons, muon, and the tau

Front 25

Front (Term)

Back 25

4 types of fundamental forces

Front 26

Strong nuclear force

Back 26

force that binds nucleus

Front 27

Electromagnetism

Back 27

Can be attractive or repulsive

Front 28

Weak nuclear force

Back 28

short ranged forced present in radioactive decay

Front 29

Gravitational force

Back 29

Attractive force that binds the solar system

Front 30

Hubble's law

Back 30

A law that states that galaxies are retreating from the milky way at a speed that is proportional to theur distance