3 天
What If on MSNHow Would Earth Change if Aliens Arrived Today?"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...
O'Leary argues that legacy belongs to all humanity, from the first robotic spacecraft, Luna 2, put there by the former Soviet Union in 1959, to the first moonwalk by two American astronauts at ...
Research and excavate all Exploration Age Artifacts on continent A. Research and excavate all Exploration Age Artifacts on continent B. Research and excavate all Antiquity Age Artifacts on ...
Afterward, Worsley periodically ran into her at lectures on polar exploration, and he had shared with her his desire to make an Antarctic expedition. Alexandra told Worsley that she wanted him to ...
Digital reconstruction of the Late Cretaceous (~69 million years old) crown bird Vegavis iaai, completed following high-resolution micro-computed tomography of a fossil-bearing concretion discovered ...
In the Antiquity and Exploration Ages ... You’ll need to have museums in multiple cities to display the artifacts you find.
The fossilized skull of a bird called Vegavis, which lived in the Antarctic some 68.7 million years ago, confirms it was an early member of the waterfowl group. However, the skull also suggests ...
Scientists used computer models to predict how water flows under the entire Antarctic ice sheet, which dictates where and how quickly glaciers move toward the ocean. The findings, published Dec ...
The work by the team involved obtaining food scraps, charcoal bits, textiles, bones, and other artifacts left behind by Indigenous people over 2,000 years and then carbon dating them. The work ...
with sweeping views of the Davidson Center for Space Exploration, U.S. Space Camp and the center's grounds. Among the space artifacts on display were the aforementioned Saturn V 500-D, a prototype ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果