Saturn moon sprays neighbors with ice
Posted: Mon, Feb 12, 2007, 8:28 AM ET (1328 GMT)
A Saturnian moon with active geysers is coating a number of other moons with ice particles, scientists reported last week. In a paper published in the journal Science, researchers found that ice geysers on the moon Enceladus had ejected ice particles that were coating the surfaces of at least 11 other moons of Saturn. That coating of ice particles explains why those small moons, which are themselves not geologically active, have bright surfaces that must be renewed regularly to remain highly reflective. Enceladus and the other moons all orbit in Saturn's E-ring, which itself is formed by ice particles from Enceladus.
A Saturnian moon with active geysers is coating a number of other moons with ice particles, scientists reported last week. In a paper published in the journal Science, researchers found that ice geysers on the moon Enceladus had ejected ice particles that were coating the surfaces of at least 11 other moons of Saturn. That coating of ice particles explains why those small moons, which are themselves not geologically active, have bright surfaces that must be renewed regularly to remain highly reflective. Enceladus and the other moons all orbit in Saturn's E-ring, which itself is formed by ice particles from Enceladus.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Friday, October 24
Cedar Park OKs $1 million in incentives to support Firefly Aerospace expansion, 300 new jobs
Austin (TX) American-Statesman — 7:45 am ET (1145 GMT) Defense giants Airbus, Thales and Leonardo announce space merger to rival Elon Musk’s Starlink
CNBC — 7:45 am ET (1145 GMT) Experts: US Needs Whole-of-Government Approach to Match China in Cislunar
Air and Space Forces Magazine — 7:42 am ET (1142 GMT) European defence giants strike satellite alliance to challenge Musk’s SpaceX
The Daily Telegraph — 7:41 am ET (1141 GMT) Debrief: Competition Intensifies Between China’s SpaceX Challengers
Aviation Week — 7:41 am ET (1141 GMT) |
