-
Increasing the Lifespan of Life on Earth
June 19, 2009 / Posted by: Daniella Scalice
According to a new study from NAI’s Virtual Planetary Laboratory Team and colleagues at Cal Tech, the lifespan of Earth’s biosphere could be prolonged, even as the Sun’s luminosity increases and threatens to wipe out all life on Earth. Published earlier this month in PNAS, the study points to the substantial reduction of the total pressure of Earth’s atmosphere, achieved by removing massive amounts of nitrogen from it. This would regulate the surface temperatures, allow carbon dioxide to remain in the atmosphere to support life, and could tack an additional 1.3 billion years onto Earth’s expected lifespan.
Source: [Link]
- Professor at University of Puerto Rico at Arecibo makes impact on the Study of Planetary Habitability
- Daniel Glavin Wins 2010 Nier Prize
- Vatican Hosts Study Week on Astrobiology
- Taking a Bite of Antarctic Ice
- Dr. Linda Billings Recieves Lifetime Achievement Award
- Discoveries in the Deep
- Ethics of Space Exploration
- Eigenbrode Earns Chief Technologist’s Top Prize
- Success in Monterey Bay Canyon
- Can Darwin Help Us Find Life Elsewhere?
colbie lewis said:
WOW!!