Packet F: Bonus 14
In September, Oza et al. claimed to have found spectroscopic evidence of this process occurring on an as-yet undiscovered exomoon of WASP-39 b. For 10 points each:
[10h] Tidal heating drives what phenomenon that can eject volatile gases and liquid water from the interior of a planet or moon?
ANSWER: cryovolcanism [or cryovolcanic activity; prompt on volcanism or volcanic activity]
[10e] This planet’s moon Enceladus is one of two solar system bodies that are known to be cryovolcanically active. Cryovolcanism may be the origin of a methane haze on Titan, another moon of this second-largest gas giant.
ANSWER: Saturn
[10m] Jupiter’s moon Io is the most volcanically active solar system body because orbital resonance with the other Galilean moons excites its orbit’s value of this quantity. This quantity ranges from 0 to 1 and is about 0.017 for the Earth’s orbit.
ANSWER: eccentricity [prompt on epsilon or e]
<Editors, Other Science> | Packet F
| Heard | PPB | E % | M % | H % |
|---|---|---|---|---|
| 112 | 18.30 | 97% | 73% | 13% |
Conversion
| Team | Opponent | Part 1 | Part 2 | Part 3 | Total | Parts |
|---|---|---|---|---|---|---|
| Central Oklahoma B | Nebraska B | 10 | 10 | 10 | 30 | HEM |
| Nebraska A | Central Oklahoma A | 10 | 10 | 10 | 30 | HEM |
| Nebraska C | Kansas State A | 0 | 10 | 10 | 20 | EM |
| Oklahoma | Harding | 0 | 10 | 10 | 20 | EM |
| Rose State | Tulsa B | 0 | 10 | 10 | 20 | EM |
| Tulsa A | Kansas State B | 0 | 10 | 10 | 20 | EM |
Summary
| Tournament | Edition | Match | Heard | PPB | E % | M % | H % |
|---|---|---|---|---|---|---|---|
| Northern California | Main | ✓ | 4 | 30.00 | 100% | 100% | 100% |
| Southern California | Main | ✓ | 7 | 21.43 | 100% | 100% | 14% |
| Eastern Canada (1) | Main | ✓ | 4 | 20.00 | 100% | 75% | 25% |
| Eastern Canada (2) | Main | ✓ | 9 | 16.67 | 100% | 56% | 11% |
| Florida | Main | ✓ | 4 | 17.50 | 100% | 75% | 0% |
| Great Lakes | Main | ✓ | 10 | 22.00 | 100% | 90% | 30% |
| Lower Mid-Atlantic | Main | ✓ | 9 | 16.67 | 100% | 67% | 0% |
| Upper Mid-Atlantic | Main | ✓ | 9 | 18.89 | 100% | 78% | 11% |
| Midwest | Main | ✓ | 9 | 15.56 | 100% | 56% | 0% |
| North | Main | ✓ | 4 | 15.00 | 75% | 75% | 0% |
| Northeast | Main | ✓ | 12 | 16.67 | 100% | 67% | 0% |
| Pacific | Main | ✓ | 8 | 16.25 | 100% | 63% | 0% |
| South Central | Main | ✓ | 6 | 23.33 | 100% | 100% | 33% |
| Southeast | Main | ✓ | 12 | 15.83 | 83% | 67% | 8% |
| Upstate NY | Main | ✓ | 5 | 16.00 | 100% | 60% | 0% |