WASHINGTON — The International Space Station maneuvered to avoid a potential collision with a piece of space debris Sept. 22, an incident the head of NASA used to advocate for more funding for the agency directed to handle space traffic management. NASA announced on the afternoon of Sept. 22 that it was working with U.S.
0 Comments
If you needed any more evidence that America’s vehicle fleets are driving toward zero-emission status, it’s this: Walmart just announced that it will electrify and zero out emissions from all Walmart vehicles, including long haul trucks, by 2040.  That includes more than 10,000 vehicles, including 6,500 semi-trucks and 4,000 passenger vehicles. Up until this point, Walmart
0 Comments
Xi Jinping, China’s president, speaks during the United Nations General Assembly on September 22, 2020. Tiffany Hagler-Geard | Bloomberg | Getty Images China is targeting peak carbon dioxide emissions by 2030 and carbon neutrality by the year 2060, according to President Xi Jinping.  In an address to the United Nations General Assembly in New York on Tuesday,
0 Comments
Autumn on the Arctic tundra, which is becoming a deeper shade of green in some places as temperatures climb. Credit: Getty Climate change 22 September 2020 Climate change drives vegetation gains in patches of the high Arctic tundra. Parts of the treeless Arctic tundra have become greener as rising temperatures stimulate plant growth. Low-resolution satellite
0 Comments
WASHINGTON — Commercial spaceflight company Blue Origin is considering development of commercial space stations, with NASA as a potential early customer. Blue Origin posted a job opening Sept. 18 for am “Orbital Habitat Formulation Lead” at its headquarters in the Seattle suburb of Kent, Washington. That individual will be charged with leading the company’s development
0 Comments
In some regions, warm winds pushed the edge of the Arctic sea ice further north than ever before this year.Credit: AP/Shutterstock This year, Arctic sea ice shrank to its second-lowest extent in more than 40 years of satellite measurements. On 15 September, ice covered just 3.74 million square kilometres of Arctic waters at its annual
0 Comments
There is a lot of buzz this week as various news outlets report on possible changes in the National Oceanic and Atmospheric Administration (NOAA) Chief Scientist position. I will defer to other sources on the hubbub around names being considered. It occurred to me that many people may not be familiar with NOAA’s senior leadership
0 Comments
Net Zero Dieter Helm William Collins (2020) Climate-change economist Dieter Helm was frustrated by a widely repeated claim from the UK Committee on Climate Change: “By reducing emissions produced in the UK to zero, we also end our contribution to rising global temperatures.” Not so, he objects: consumers also import goods and services from countries
0 Comments