A team of scientists showed that even if the carbon emission reductions called for in the Paris Agreement are met, there is a risk of Earth entering what the scientists call "Hothouse Earth" conditions.
This impact of bioturbation on global biogeochemistry likely affected animal evolution through expanded ocean anoxia, high atmospheric CO2 levels and global warming and possibly contributed to a number of mass extinction events.
The asteroid was around six times as big as the one that slammed into Russia in 2013, injuring over 1,500 people and damaging thousands of buildings. The results would have been devastating if the asteroid had hit us.
At the annual meeting of the Geological Society of America, a paper presentation by Roger Bilham of the University of Colorado in Boulder and Rebecca Bendick of the University of Montana in Missoula poured some light on the link between earth's rotation and seismic activity.
NASA scientists have compiled a captivating video that maps how the Earth’s surface has changed over a span of 20 years, using data from various satellites. In the Northern Hemisphere, ecosystems wake up in the spring and sprout new leaves, while a fleet of Earth-observing satellites track the spread of the newly green vegetation. Meanwhile, […]
New Delhi, Feb 26 (ANI): India and the United States are collaborating to build a satellite on climate change which will be launched in 2021, said US ambassador to India Richard Verma.Divulging details, Verma said space agencies are developing NASA –ISRO Synthetic Aperture Radar project or NISAR and plan to launch it from India’s impressive geo-synchronised satellite launch vehicle in 2021. Verma added that the satellite will use advance radar imaging to provide an unprecedented detail view of earth.