Hi, guys its hmsnicolas and today I will show you science words from A-Z. I will give you guys the definition if you do not know the meaning of the word. These will all be words that I know. I hope you guys enjoy. good luck in knowing these words.

A- Altitude: Height in space of an item or point relative to sea or ground level.

B- Big Crunch: critical density.

C- Celcius: To measure temperature.

D- Density: Mass per unit of volume.

E-Extragalactic: Outside of our galaxy.

F- Fusion: put together.

G- Gravitational Field: The area influenced by an objects gravity.

H- Heat Sheild: A thick layer that protects from heat.

I- Imaging: Making an image.

J- Jupiter: The fifth planet farthest from the sun.

K- K-band: A band of radio frequencies.

L- Launcher: Powerd vehicle used to carry one or two satellites into space.

M- Mars: The fourth planet out from the sun.

N- Nebula: Cloud of dust and gas in space.

O- Open universe: A never-ending universe.

P- Pixel: Single picture element of a decection device.

Q- Quasar: Quasi-stellar extragalactic item.

R- Rocket: A large vehicle to put to outer space.

S- Shell: A top made of thin things.

T- Thermal Gradient: Rate at which temperature changes by position.

U- Uranus: Seventh planet from the solar system.

V- Vacuum: Space that is entirely devoid of matter

W- Watt: A unit of measurement for the si unit.

X- X-ray: To see your bones with electrons.

Y- Yield Point: When you stress something beyond it will become plastic.

Z- Zonal wind: Atmospheric air where it flows along the latitude

Thats for reading! Tell me in the comments if you learned anything.  I got my work from science glossary if you want to check it out.

 

BYE!!!

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