origins of our solar system

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Charles Darwin

după nahla Elsherbiny

Big Bang

după Dalia El Serafy

Molecules & Ions

după munyra arsad

ANGLO-SAXONS

după Andrea Brondolin

our origins

expanding universe

big crunch

Hubble's discoveries

red shifted galaxies

big bang

hydrogen and helium predominance

backgroudn radiation

14 billions years ago

life on earht

darwin's theory

evolution

luca

habitable planet earth

magnetic field

appearance of water

desent from stars

formation of sun

life cycle os stars

manufacturing of elements

fusion