the force that attracts a body toward the center of the earth, or toward any other physical body having mass.
What is Gravity
200
Gravity, Weak Nuclear Force, Strong Nuclear Force, Electromagnetic force
What are the Four fundamental force
200
the branch of science that deals with the identification of the substances
What is Chemistry
200
Planets
How are planetes are born from the clouds of gas and dust that orbit new stars
200
Luca
What is are oldest known ancestor?
200
a star that suddenly increases greatly in brightness because of a catastrophic explosion
What is the definition of Supernova?
300
Hydrogen
What is the first element made in the Universe?
300
each of more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances
What is the definition of chemical elements
300
the collection of eight planets and their moons in orbit around the sun, together with smaller bodies in the form of asteroids, meteoroids, and comets.
What is the definition of the solar system
300
the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
What is the definition of Homeostasis
300
Interstellar
What is this movie
400
a theory that deduces a cataclysmic birth of the universe
What is the Big Bang theory
400
form when giant gas clouds start to clump together and gravity begins to pull the clumps toward each other.
How were stars created
400
Over 1,000
How many Exoplanets are there in the universe
400
deoxyribonucleic acid
What does DNA spell
400
5
How many Origin Stories did we do as a class
500
Was a Greco-Egyptian writer of Alexandria
Who was Claudius Ptolemy.
500
Stars
What is Helium and Hydrogen are in what
500
Threshold 4
The formation of our Solar System including Earth marks which Threshold
500
500 million
How many years ago did the development of plant and animal life in the oceans take off.