Tag

Gyroscope

All articles tagged with #gyroscope

science7 months ago

Scientists Investigate Unusual Atmospheric Motion on Titan

Scientists studying Saturn's moon Titan have discovered that its thick atmosphere wobbles like a gyroscope, independent of its surface, a behavior that challenges current understanding and could impact future missions like NASA's Dragonfly. The phenomenon suggests a complex atmospheric system possibly influenced by past events, raising new questions about planetary atmospheres and their dynamics.

science7 months ago

Scientists Investigate Unusual Atmospheric Motion on Saturn's Moon Titan

Scientists studying Saturn's moon Titan have discovered that its thick atmosphere wobbles like a gyroscope, independent of its surface, a behavior that challenges current understanding and could impact future missions like NASA's Dragonfly. The phenomenon suggests a complex atmospheric system possibly influenced by past events, raising new questions about planetary atmospheres and their dynamics.

space2 years ago

Hubble Space Telescope Resumes Science Operations After Gyro Scare

The Hubble Space Telescope has resumed science observations after a three-week assessment of a problematic gyroscope, which is crucial for the telescope's pointing system. Three of the six gyros installed in 2009 have failed, and one of the remaining three has shown signs of wear. The gyroscope's performance worsened in November, causing the spacecraft to go into safe mode multiple times. Engineers gathered data on the gyro's health and found it to be working well during tests. NASA is still studying reboost options for the Hubble.

science-and-technology2 years ago

Measuring Earth's Rotation: Precision and Accuracy with Gyroscopes

Scientists have developed a new method to measure variations in the Earth's rotation using a gyroscope. The gyroscope, named "G," is a 16-meter-long laser cavity that creates an interference pattern based on the interaction of dual laser beams traveling in opposite directions. Fluctuations in the interference pattern reflect fluctuations in the Earth's rate of rotation, allowing researchers to calculate the distance traveled by a given point on Earth over time. This method provides precise measurements of day-length variations and could be used to build better geophysical models for global transport.