Origins
What is the explosion that began our universe ?
The Big Bang
What's the name of our spiral galaxy ?
Milky Way
What is a star ?
A giant hot ball of gasses
What wave type has the longest wave lengths ?
Microwaves
What is the formula to calculate for acceleration ?
A = F/M
What is the phenomenon similar to the Doppler Effect ?
Redshift
What type of galaxy is our solar system located in ?
Spiral Galaxy
What two variables are on an HR Diagram ?
Luminosity and Temperature
What wave allows us to see color in the real world ?
Visinle Light
How many atoms are in C6H12O6 ?
24 Total
What is the term for the leftover radiation that was detected in the universe after the Big Bang ?
Cosmic Microwave Background (CMB)
What holds our galaxy and everything within it together ?
Gravity
What type of star is our sun ?
Main-Sequence Star
Which wave types can be very harmful and dangerous to our health ?
Gamma rays/X-rays
What are the 3 classifications on the periodic table ?
Metals, Nonmetals, and Metalloids
How long ago did the Big Bang happen ?
13.8/13.7 Billion years ago
Where is our sun located in the Milky Way ?
One of the spiral arms/ Orion's Arm
What star is the hottest and brightest ?
Blue Supergiant
What is the unit of measurement for frequency ?
Hertz (Hz)
What must reactants and products be on both sides ?
Equal
Who concluded that most galaxies were moving away from our galaxy and from each other ?
Edwin Hubble
About how many stars are in galaxies ?
What star is extremely hot, BUT very dim ?
White Dwarf Star
What are the terms for when energy travels in repeating high and low pressure ?
Compression and Rarefaction
What is the law of conservation of mass ?
Matter cannot be created nor destroyed in any chemical or physical reaction