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Metallicity

space Maturity 11-13

Stars are made of many things.

Crab Nebula.jpg
Crab Nebula.jpg
Most stars are just gas. Some stars have more heavy stuff. This stuff helps make new stars. It is like recycling.
A Swarm of Ancient Stars - GPN-2000-000930.jpg
A Swarm of Ancient Stars - GPN-2000-000930.jpg
Do you like to look at stars?

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🖼️ Images & Media (8)
File:Fraunhofer lines.svg
Fraunhofer lines.svg
File:Stylised atom with three Bohr model orbits and stylised nucleus.svg
Stylised atom with three Bohr model...
File:Solar system.jpg
Solar system.jpg
File:Crab Nebula.jpg
Crab Nebula.jpg
File:Earth-moon.jpg
Earth-moon.jpg
File:A Swarm of Ancient Stars - GPN-2000-000930.jpg
A Swarm of Ancient Stars - GPN-2000-000930.jpg
File:Treasures3.jpg
Treasures3.jpg
File:He1523a.jpg
He1523a.jpg
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