This is the first time ion engines have been used to send a spacecraft into orbit around a distant object in the solar system. (discovermagazine.com)
If you understand anything about space, you know that high launch costs are one of the most significant barriers putting the desired number of satellites into orbit. (realclimate.org)
Only when we bring work into the educational design of the parish will we signal that being Christian means drawing work into the orbit of the faith journey. (religion-online.org)