origins of our solar system

Больше похоже на это

Countries&nationalities

от GABRIELE SPERANDIO

Elements, Compounds and Mixtures

от Batbold Enkhlin

WATER

от Eternaly Exo

This / that / these / those

от ERICK SOLIS

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