筛选
科学数据
统计数据
共检索到3条 ,权限内显示50条;
Advanced nuclear technologies for deep space exploration
- 负责人:
- 关键词:
- asteroid Astronautical Engineering radioisotope power propulsion quadcopter laser communication heat transfer ground penetrating radar asteroid mining
- DOI:
- doi:10.25549/usctheses-c40-203448
- 摘要:
- that water is present in Carbonaceous Chondrites, which forms the C-Class asteroids in the main asteroid belt. There is a strong belief that water
Data from: Reciprocal abundance shifts of the intertidal sea stars, Evasterias troschelii and Pisaster ochraceus, following sea star wasting disease
- 负责人:
- DOI:
- doi:10.5061/dryad.5b2k785
- 摘要:
- schelii and Pisaster ochraceus, shifted during the ongoing wasting epidemic in Burrard Inlet, British Columbia, Canada. We hypothesized that Evasterias is competitively
Eurobarometer 79.4: Social Climate, Development Aid, Cyber Security, Public Transport, Anti-Microbial Resistance and Space Technology, May-June 2013
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr36038
- 摘要:
- students to choose STEM careers, ready to use automated vehicles, opinions on whether space investment will lead to job creation, concerns about asteroids
首页上一页1下一页尾页