Planets
Planet closest to the sun
Mercury
Geocentric
earth is centre of the universe
The brightest star (not including the sun)
Sirius
mythological stories, greek, cosmic egg stories
who was the first person to travel to outer space
yuri gagarin
Dwarf Planet
Pluto
Heliocentric
sun is centre of the universe
As stars begin to glow they are called
Protostars
Creation from nothing examples
christianity, judism, islam
who was the first country to put someone into space
USSR
Planet closest to Earth
Venus
One revolution of the earth takes how long
365 days
What is a supernova
violent explosion/death of a star
our universe began from one singularity
ISS
Name one planet with rings
Saturn
What is a system of stars, dust, and gas held together by gravity
Galaxy
Stars form from dust and gasses inside a __________
collapsing nebula
New technology from space exploration