Using Gas Bubbles in Lava to Predict Ancient Air Pressure Scientists can estimate what the atmospheric pressure was on Earth 2.7 billion years ago, and the findings may help us understand how life formed

by Sumeet Kulkarni Guest Contributor, BMSIS Young Scientist Program What was the weather like in New York last week? You can look it up on weather.com. What was it like on March 7, 1953, in the pre-internet era? You might be READ MORE