Layers of the Sun
What is the Sun's innermost Layer called?
Core
What is the first stage of a star?
Stellar Nebula
What are the most Abundant element in Our universe?
Hydrogen and Helium
What gas is the main cause of global warming?
Carbon Dioxide
Melted rock beneath the earth's surface
magma
Which is the outermost layer of the sun?
Corona
What is the longest stage of a star's life?
Main Sequence
What radiation was left after the big bang?
Cosmic background Radiation aka CBR
What is it called when earth's temperature rises because of trapped heat?
Greenhouse effect
What does the melted rock become after reaching the surface?
Lava
This layer transmits energy to the upper inner and outer layers
What happens when a star explodes?
Supernova
What does redshift prove?
The universe is expanding
What causes our seasons to change?
The tilt of the earth's axis
what are convergent boundaries?
Plate boundaries that crash together. There's two types: Collision and subduction.
Which layer of the sun is visible to the naked eye during a solar eclipse?
Corona
What do stars with a low mass become after a planetary Nebula?
White Dwarfs
What is blueshift?
the shift in wavelengths of light toward the blue end of the spectrum as an object moves toward us in space
What's a carbon sink?
an area that can hold or store a lot of carbon dioxide
dormant volcano
What layer of the sun is below the Corona?
Chromosphere
What do stars with a big mass turn into after a supernova?
Either Neutron star or black holes.
Who originally came up with the big bang theory?
Georges Lemaître
What is the agreement to reduce global warming called?
The Paris agreement
what is the type of lava found in volcanoes of iceland?
mafic