All Unit 1
History of Astronomy
Four Forces
Quarks
Difficult Unit 1
100

Is astrology a scientific study?

What is no?

100

What was the transition to thought after geocentrism?

What is heliocentrism?

100

The weak force is what holds you up against the curvature of spacetime. TRUE/FALSE

What is false?

100

What is the most famous lepton?

What is the electron?

100

What is light also known as? (Hint: one of the four forces)

What is electromagnetism?

200

What is the bending of spacetime also known as?

What is gravity?

200

What is the point in an orbit when the Earth is farthest from the sun?

What is aphelion?

200

Which force is responsible for opposites repelling and like charges attracting?

What is electromagnetism?

200

Which quarks make up a proton?

What is up, up, down?

200

A person falling has a different inertial frame as a person in a rocket ship. TRUE/FALSE

What is false?

300

What are the three particles that make up all matter as we know it?

What is up quark, down quark, and electron?

300

What is a transit?

What is when an object passes in a smaller orbit that appears to move backward against the sky, but this is an illusion?

300

What is Einstein's explanation of the curvature of spacetime known as?

What is general relativity?

300

Which quarks make up a neutron?

What is up, down, down?

300

In curved spacetime you need to __________ just to stand still.

What is accelerate

400
What is the order of the planets including the asteroid belt, oort cloud, and kuiper belt?

What is Mercury, Venus, Earth, Mars, Asteroid Belt, Jupiter, Saturn, Uranus, Neptune, Kuiper Belt, Oort Cloud?

400
Chichen Itza has a snake head carved into the steps. During this time of year it seems to move as the sun makes shadows on the building. What time of year is this?

What is equinox

400

What is the name of the particles that are smaller than protons & neutrons that make up all known matter? This is the name of the category and there are six flavors of these.

What is quarks?

400

What is the type of particle that is emitted by the sun yet rarely interacts with matter? Millions of these pass through us every day.

What is neutrinos?

400

What is the leftover radiation from the big bang? This is basically heat that radiates through the whole universe.

What is cosmic microwave background raditation?

500

What is the milankovitch cycle that explains why the north star moves and approximately how long is this motion?

What is precession and 26,000 years?

500

What did Tycho Brahe spend his life doing?

What is cataloguing and observing stars?

500

What are the flavors of quarks?

What is up, down, strange, charm, top, bottom?

500

What are the four force carriers and their corresponding force?

What is gluon - strong, photon - electromagnetism, Z boson & W boson - weak force, and bending space time - gravity?

500

What is the name for the straight line of an inertial observer moving through curved spacetime?

What is geodesic?