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How wearable heart-rate monitors work, and which is best for you
How wearable heart-rate monitors work, and which is best for you
2017年4月2日
arstechnica.com
The Hubble Space Telescope has lost a majority of its gyroscopes
The Hubble Space Telescope has lost a majority of its gyroscopes
2024年6月4日
arstechnica.com
No, the James Webb Space Telescope hasn’t found life out there—at least not yet
No, the James Webb Space Telescope hasn’t found life out th…
2024年1月16日
arstechnica.com
Hubble back in service after gyro scare—NASA still studying reboost options
Hubble back in service after gyro scare—NASA still studying reboo…
2023年12月8日
arstechnica.com
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