Solar Minimum is Coming
High up in the clear blue noontime sky, the sun appears to be much the same day-in, day-out, year after year.But astronomers have long known that this is not true.…
High up in the clear blue noontime sky, the sun appears to be much the same day-in, day-out, year after year.But astronomers have long known that this is not true.…
Apple 3D Video Tool Demo by Ed Kulis - [email protected] The sky is the limit? Well, why stop there? The space program inspired wave after wave of technological revolutions especially in computing…
Exciting News! Our Sacramento L5 Society has an article published in the National Space Society Magazine! Implementing the NSS Vision We, a consensus of the members of the Sacramento L-5…
Fly Me to the Moon: An Insider's Guide to the New Science of Space Travel by Edward Belbruno This is a great book that describes low fuel low thrust orbits…
In astronautics, a powered flyby, or Oberth maneuver, is a maneuver in which a spacecraft falls into a gravitational well, and then accelerates when its fall reaches maximum speed. The…