AEA Quiz Exam 2024 Expected Questions and Answers (Verified by Expert)
3 views 0 purchase
Course
AEA
Institution
AEA
AEA Quiz Exam 2024 Expected Questions and Answers (Verified by Expert)
AEA Quiz Exam 2024 Expected Questions and Answers (Verified by Expert)
AEA Quiz Exam 2024 Expected Questions and Answers (Verified by Expert)
1 / 3
AEA Quiz Questions and Answers
1. what do asteroids and comets have in co...
1. what do asteroids and comets have in common?
ANS most are unchanged sincetheir formation in the solar nebula
2. why do asteroids and comets differ in composition
ANS asteroids formed insidethe frost line, while comets formed outside
3. what is the size of the largest asteroid?
ANS 1,000 km
4. the combined mass of all the asteroids in the asteroid belt is
ANS less than thatof any terrestrial planet
5. the large gaps in the asteroid belt (often called Kirkwood gaps) are causedby
ANS orbital resonances with Jupiter
6. if we know the size of an asteroid, we can determine its density by
ANS deter-mining its mass from its gravitational pull on a spacecraft, satellite, or planet
7. why aren't small asteroids spherical in shape
1/3
ANS the strength of gravity on smallasteroids is less than the strength of the rock
8. a typical shooting star in the mentor shower is caused by a entering
Earth;s atmosphere
ANS pea-size particle from an asteroid
9. processed meteorites with high metal content probably are
ANS chunks of alarger asteroid that was shattered by a collision
10. in order to have a comet named after you, you have to
ANS be one of the firstthree discoverers who report it to the International Astronomical
Union (IAU)
11. when do comets generally begin to form a tail?
ANS Inside of Jupiter's orbit
12. why won't pluto collide with neptune?
ANS the two planets have an orbital reso-nance that prevents them from colliding
13. in the asteroid impact theory of the extinction of the dinosaurs some 65 million years
ago the dinosaurs (and over half of all the other species on Earthat that time) died off largely
2/3
2 of 6 9/10/2024, 8:35
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lectHumphrey. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
