Search results for Planet Nine

Planetary Sciences Aug 25, 2022

Perseverance rover retrieves key rocky clues to Mars' geologic and water history

In its first year exploring Jezero Crater on Mars, the Perseverance rover collected rock samples that scientists anticipate will provide a long-awaited timeline for the planet's geologic and water history.

Astronomy Aug 17, 2022

NASA scientists study how to remove planetary 'photobombers'

Imagine you go to a theme park with your family and you ask a park employee to take a group photo. A celebrity walks by in the background and waves at the camera, stealing the focus of the photo. Surprisingly, this concept ...

Environment Aug 15, 2022

Nuclear war would cause a global famine and kill billions, study finds

More than 5 billion people would die of hunger following a full-scale nuclear war between the U.S. and Russia, according to a global study led by Rutgers climate scientists that estimates post-conflict crop production.

Environment Aug 15, 2022

Which diet will help save our planet: Climatarian, flexitarian, vegetarian or vegan?

The food we consume has a massive impact on our planet. Agriculture takes up half the habitable land on Earth, destroys forests and other ecosystems and produces a quarter of the world's greenhouse gas emissions. Meat and ...

Ecology Aug 10, 2022

Study: Even modest climate change may lead to sweeping changes in northernmost forests

Even relatively modest climate warming and associated precipitation shifts may dramatically alter Earth's northernmost forests, which constitute one of the planet's largest nearly intact forested ecosystems and are home to ...

Earth Sciences Aug 4, 2022

Climate change makes some volcanic plumes less effective at reducing global temperatures

New analysis of ash clouds created from large volcanic eruptions shows the temporary cooling effects are changed as the environment becomes hotter.

Environment Jul 28, 2022

Hidden Menace: Massive methane leaks speed up climate change

To the naked eye, the Mako Compressor Station outside the dusty West Texas crossroads of Lenorah appears unremarkable, similar to tens of thousands of oil and gas operations scattered throughout the oil-rich Permian Basin.

Earth Sciences Jul 27, 2022

Climate model predicts more heavy rainfall events over active volcanoes as planet warms

A pair of researchers at the University of Miami has found evidence that suggests global warming could lead to more heavy rain events over volcanoes around the world leading to more eruptions and mudslides. In their paper ...

Environment Jul 25, 2022

Unraveling the interconnections between air pollutants and climate change

In June 1991, Mount Pinatubo in the Philippines erupted for nine hours, ejecting volcanic ash, water vapor, and at least 15 to 20 million tons of noxious sulfur dioxide gas into the stratosphere. Within two hours, the gas ...

Astronomy Jul 11, 2022

Equivalent to 1,800 metric tons of TNT: What we now know about the meteor that lit up the daytime sky above New Zealand

Meteorites hit New Zealand three or four times a year, but the fireball that shot across the sky above Cook Strait last week was unusual.

page 16 from 40