By examining tiny wobbles of Saturn’s moon Enceladus—whose cosmic quavers are detectable only in high-resolution images taken by NASA’s Cassini spacecraft—planetary scientists have discovered that a global ocean lies beneath the moon’s thick icy crust.
After long hours harvesting forage, managing livestock, and milking cows, family members who work on the family dairy farm make $22,000 less annually than comparable hired managers.
People who think they know a little something about a topic—confident though they may be—commonly and easily claim knowledge they couldn’t possibly have.
To help find life beyond our solar system, scientists have created a colorful catalog containing reflection signatures of Earth life forms that might be found on the surfaces of far-flung planets.
The “wrong-way” dunes on Saturn’s largest moon, Titan, may be due to long timescale changes in their orbit around the Sun—similar to changes that caused ice ages on Earth.
By examining tiny wobbles of Saturn’s moon Enceladus—whose cosmic quavers are detectable only in high-resolution images taken by NASA’s Cassini spacecraft—planetary scientists have discovered that a global ocean lies beneath the moon’s thick icy crust.
After long hours harvesting forage, managing livestock, and milking cows, family members who work on the family dairy farm make $22,000 less annually than comparable hired managers.
People who think they know a little something about a topic—confident though they may be—commonly and easily claim knowledge they couldn’t possibly have.
To help find life beyond our solar system, scientists have created a colorful catalog containing reflection signatures of Earth life forms that might be found on the surfaces of far-flung planets.
The “wrong-way” dunes on Saturn’s largest moon, Titan, may be due to long timescale changes in their orbit around the Sun—similar to changes that caused ice ages on Earth.