Carbon dioxide levels cross 400 ppm threshold, highest in millions of years. As the US House Committee on Science disagrees with climate science consensus, NASA’s chief climate scientist, Gavin Schmidt, is not optimistic: “In my opinion, we won’t ever see a month below 400 ppm”
How can last week’s action by the US House of Representatives Republican majority to block the Pentagon’s national security work be described? Experts are attempting to decipher the straight party line vote and consequences of the Grand Old Party/GOP denial of real and rising threats to the nation’s security
If the first generation of space flight was almost exclusively government-planned and -operated, today’s next generation in space is creating a public-private mix unachievable until now. A new era, a “Democratization of Space”, looks to new definitions and missions. Exploration outward and earth science facing homeward have launched and a New Space era is on course
The Return Home
