Question
In 2D models, the timescale of this process is proportional to the 1.75 power of a gravitational softening parameter and the square of the scale height-to-radius ratio. In one regime, this process occurs when density waves are excited by Lindblad and corotation resonances, creating a strong torque. Large objects can clear a gap in a gaseous disc to undergo the “type II” form of this process. A specific example of this process is thought to have reversed due to a transient (*) 2:1 orbital resonance in the “Grand Tack” model. The occurrence of this process in the outer solar system perturbed the orbits of many comets, causing the Late Heavy Bombardment, according to the Nice (rhymes with “geese”) model. For 10 points, name this process in which interactions with other celestial bodies cause a planet to change its orbit and move inwards or outwards. ■END■
Summary
2023 BHSU @ Northwestern | 02/25/2023 | Y | 5 | 80% | 0% | 60% | 124.75 |
2023 BHSU @ Maryland | 03/11/2023 | Y | 3 | 0% | 0% | 33% | 0.00 |
2023 BHSU @ Berkeley | 03/18/2023 | Y | 3 | 67% | 0% | 33% | 138.00 |
2023 BHSU Online | 04/15/2023 | Y | 4 | 75% | 50% | 25% | 79.00 |
2023 BHSU @ Sheffield | 04/15/2023 | Y | 2 | 0% | 0% | 100% | 0.00 |
Buzzes
Player | Team | Opponent | Buzz Position | Value |
---|---|---|---|---|
Alex Li | Rollin in from Sturgis, The Cheyne Gang | Cornell B- | 65 | 15 |
Geoffrey Chen | Hutto Hippos | Houston and friends | 65 | 15 |
Natan Holtzman | Stanford A | [Insert Lawyer Joke Here] | 88 | -5 |
Jacob | Oxford Hornets | Buzzers Karamazov | 88 | -5 |
Ashvin Srivatsa | Epic Games | WUSTL | 93 | -5 |
Jonathen Settle | Dr. Christopher Manners, MD – Samarra, Iraq | What is BH! And you are asking me? BHSU | 107 | 10 |
Bulkington | Maryland B- | Amartya Senpai Notice Me | 109 | 10 |
Ben Hu | Cornell C++ | The Enrique Trastamara Military Academy B | 109 | -5 |
Conor Thompson | Michigan | Chicago B+ | 110 | -5 |
Adam Fine | Chicago | Mojo Shojo | 110 | 10 |
Vincent Du | The Perfection of Wisdom in 8,000 Negs | Maryland A | 114 | -5 |
Quyng Phung | Purdue | OSU | 114 | -5 |
Freddy | Magisters Ludi | Broken Imperial Nomads | 126 | -5 |
Shahar Schwartz | Berkeley A | Berkeley B | 137 | 10 |
Allan Lee | Stanford B | It's Joever | 139 | 10 |
Stephen Liu | [Insert Lawyer Joke Here] | Stanford A | 140 | 0 |
JJ Tsai | Rutgers Diaspora | Fan-tastic Negs and Where to Find Them | 140 | 0 |
Jonathan Magin | Maryland B+ | Glass Onyen: A Knives Out Mystery | 140 | 0 |
Jim Fan | Fan-tastic Negs and Where to Find Them | Rutgers Diaspora | 140 | 0 |
Vittal Bhat | Glass Onyen: A Knives Out Mystery | Maryland B+ | 140 | 0 |
Charles Hang | WUSTL | Epic Games | 140 | 0 |
Pranav Sivaram | OSU | Purdue | 140 | 10 |
Vivek Sasse | Chicago B+ | Michigan | 140 | 10 |
Evan | Broken Imperial Nomads | Magisters Ludi | 140 | 0 |
Eoin | Buzzers Karamazov | Oxford Hornets | 140 | 0 |