February 2021
The Space Monuments Men
...of them pertain to incredible battles that the United States Marines were involved in with the Japanese in the Pacific. ...and he told me he had seen the movie as he was a US Marine! I just could not believe it. Millions of people have seen my films but...
23 March 2016
Could an encounter with a passing dark molecular cloud be responsible for killing off the dinosaurs?
...K–Pg boundary, which can be found throughout the world in marine and terrestrial rocks. The boundary clay shows high levels of ... continental ice sheet that subsequently leads to both marine regression and exposure of continental shelves. The resultant...
23 August 2021
Earth's magnetic field weakens every 200 million years, new study says
... widespread disruption in all parts of the ecosystem. How could UV radiation increase to such a level that 70-82 percent of all marine species were wiped out? A few years ago, a team of researchers suggested that rapid reversals in the direction...
March 2015
ESA’s Clean Space Initiative and the role of the LCA tool
... mission after that evocative description The dropping of launcher elements in the ocean poses similar problems, as the marine effects of these disposals have yet to be researched. Accordingly, separate activities to enhance the LCA methodology with...
October 2015
Copernicus, ESA’s most ambitious Earth Observation programme
...-weather, day-and-night mission will enable a SAR in C band supporting Copernicus operational services for land, marine, and risk management. The first satellite, Sentinel-1A, was launched in April 2014. Sentinel-2: This is a polar-orbiting...
February 2016
Is Jupiter Really Our Protective Shield?
... Vol. 346 no. 6209 pp. 623-626 DOI: 10.1126/science.1256717. 8 Raup, D.; Sepkoski Jr, J. (1982). Mass extinctions in the marine fossil record. Science 215 (4539): 1501-1503. doi:10.1126/science.215.4539.1501. 9 Alvarez LW, Alvarez...