Earth and Sci

17問 • 1年前

ユーザ名非公開

通報

問題一覧

The Earth formed over

4.5/4.6

A proto planet called _____,struck the surface of the proto-Earth.

theia

Universe starts from a hot and infinitely dense point.

Bigbang

This era is made of smaller stages called___.

Epochs

No matter existed,only energy.

Planck epoch

Gravity split away from the superforce.

Grand Unification Epoch

Universe rapidly expanded.

inflationary epoch

Last two superforces weak and electromagnetic.

electroweak epoch

Universe was too hot and dense for subatomic particles to form.

quark epoch

cooled down enough for quarks to bind together and formed protons and neutrons.

Hadron epoch

Protons and neutrons changed.

lepton epoch

Created the first element:he

nuclear epoch

Presence and dominance of matter.

matter era

Named for dominance of radiation after the bigbang.

Radiation era

electrons to attach to nucleia for the first time called recombination.

atomic epoch

Stars formed inside those galaxies

stellar epoch

the idea that the universe began as just a single point, then exp anded and stret ched to grow as large as it is right now.

the bigbang theory

How does Culture Evolve (UCSP)

ユーザ名非公開 · 15問 · 1年前

How does Culture Evolve (UCSP)

earth and science

earth and science

Oral Com

Oral Com

21st Century

21st Century

gen chem

gen chem

Reading and Writing

Reading and Writing

Pagbabasa at pagsusuri

ユーザ名非公開 · 26問 · 1年前

Pagbabasa at pagsusuri

statistics

statistics

Personal Develop

Personal Develop

RESEARCH

RESEARCH

gen chemistry

gen chemistry

Reading and Writing

Reading and Writing

Perdev

Perdev

gen chemistry3

gen chemistry3

問題一覧

The Earth formed over

4.5/4.6

A proto planet called _____,struck the surface of the proto-Earth.

theia

Universe starts from a hot and infinitely dense point.

Bigbang

This era is made of smaller stages called___.

Epochs

No matter existed,only energy.

Planck epoch

Gravity split away from the superforce.

Grand Unification Epoch

Universe rapidly expanded.

inflationary epoch

Last two superforces weak and electromagnetic.

electroweak epoch

Universe was too hot and dense for subatomic particles to form.

quark epoch

cooled down enough for quarks to bind together and formed protons and neutrons.

Hadron epoch

Protons and neutrons changed.

lepton epoch

Created the first element:he

nuclear epoch

Presence and dominance of matter.

matter era

Named for dominance of radiation after the bigbang.

Radiation era

electrons to attach to nucleia for the first time called recombination.

atomic epoch

Stars formed inside those galaxies

stellar epoch

the idea that the universe began as just a single point, then exp anded and stret ched to grow as large as it is right now.

the bigbang theory