A Day on Earth Used to Only Be 19 Hours – Universe Today
Science News
- A Day on Earth Used to Only Be 19 Hours Universe Today
- A Day on Earth Used to Last Only 19 Hours. Now We Know Why. ScienceAlert
- Days on Earth lasted just 19 hours for a billion years – study The Jerusalem Post
- For a billion years of Earth’s history our days were only 19 hours long, finds new study Phys.org
- For A Billion Years, Earth’s Days Were Just 19 Hours Long IFLScience
- View Full Coverage on Google News
Source: Science News