MODULE 2 PART 1 (2): Big Bang Theory Flashcards
What are the 8 Eras in Big Bang?
- Planck Era
- Grand Unification Era
- Electroweak Era
- Era of Particles
- Nucleosynthesis Era
- Era of Nuclei
- Protogalactic Clouds
- Era of Galaxy
When did Planck Era started?
- 10^-43s after Big Bang
Where did the term “Planck” originated?
- Max Planck
What is the equal temperature of one (1) Planck temperature?
- 10^32°C
What are the four (4) fundamental forces in Planck Era?
- Gravitational Force
- Electormagnetic Force
- Strong Nuclear Force
- Weak Nuclear Force
What are the three forces unified in Grand Unification era?
- Electromagnetic Force
- Strong Nuclear Force
- Gravitational Force
What are the two (2) forces in Electroweak Era?
- Strong Nuclear Force
- Electroweak Force
What are the particles present in Era of Particles?
- proton
- neutron
- positron
- neutrino
What are the two (2) types of Hadrons?
- Baryons
- Mesons
What is the root of perodic table elements?
- Baryons
Which is more stable? Baryons or Mesons?
- Baryons
A subatomic particle that does not undergo strong interactions
- Leptons
Lepton is a subatomic particle, such as an ____, ____, ____
- electron
- muon
- neutrino
Annihilated by antimatter
- Leptons
All elements are not ____ ____
- naturally occurring
What era has the presence of protons and neutrons?
- Nucleosynthesis Era
What can we make because of the presence of proton (p+) and neutron (n) in Nucleosynthesis Era?
- nuclei
What are the first elements present in Nucleosynthesis Era?
- Hydrogen (H), Helium (He)
What type of elements are present in Era of Nuclei?
- lighter elements like Hydrogen (H), Helium (He), Lithium (Li)
In Era of Nuclei, it is able to synthesize ____
- electron
What are the prototypes of galaxies?
- Protogalactic Clouds
It can create galaxies
- Protogalactic Clouds
What is the duration of Era of Galaxy?
- 13 billion years
