VASIMR at Full Power

This video shows the startup of the VASIMR 1st stage over 5 seconds, the increasing power of the second stage over 3 seconds, a plateau of full power operati… Video Rating: 4 / 5

Mars in 39 Days?: the VASIMR Plasma Engine. Franklin Chang-Diaz, Ph.D.

From DDP 31st Annual Meeting, July 13, 2013, Houston, TX. Dr. Franklin Chang Diaz is founder and current CEO of Ad Astra Rocket Company, www.adastrarocket.com, a U.S. firm developing advanced plasma rocket technology with operations in Houston, Texas, and Guanacaste, Costa Rica. In 2005 Dr. Chang Díaz completed a 25-year career as a NASA astronaut, […]

What is exactly going to happen on December 21st 2012?

Question by Answers4You: What is exactly going to happen on December 21st 2012? I heard that it is going to be a visual event that happens every 26,000 years or so. Does anyone have knowledge of what is going to happen? Best answer: Answer by Paul in San DiegoThe Mayan calendar ends on that date. […]

Q&A: Both plasma and ion rockets use magnetic fields to contain?

by HenryFigueroa Question by Rob: Both plasma and ion rockets use magnetic fields to contain? Quote Both plasma and ion rockets use magnetic fields to contain and fire high speed ions out of the thrusters. Unfortunately, they don’t have as much raw thrust or acceleration as chemical rockets do. They do have the ability to […]

Is there already an asteroid approaching to our planet?

Question by Engr. Ronald: Is there already an asteroid approaching to our planet? Is there already an asteroid or a Comet approaching to our planet to be impact, even its still very very far away from us? Best answer: Answer by oldwoodstockhippieYes,with the many asteroids in space there is one with earth as it’s target. […]

NASA Connect – Rocket to The Stars

NASA Connect video containing four segments as described following. First segment of Rocket to the Stars defines work and energy using the concepts of force,…

What exactly is supposed to happen in 2012?

Question by Spacetravel4: What exactly is supposed to happen in 2012? December 21 2012? How can you prove this hoax is just a big scam? So many good answers! So many good answers! Best answer: Answer by Ivan Aexactly nothing. The mayan calendar seems to end that year, that’s all. Edit: Someone said the Mayans […]

How does the ion propulsion engine work?

by gmeurope Question by Bobbi: How does the ion propulsion engine work? i really need to know how it completely works but in a way i could easily explain it. Best answer: Answer by panic modeit blasts ions. ions are produced and accelerated using high voltage. electric power needed this could for example be obtained […]

Ion-Powered Rovers (KSP .18.1)

*THANK YOU SCOTT MANLEY for sending people my way =)* Well I had this idea of making a rover so I decided to follow through with it… and I’m glad I did cause these things are awesome :DI just wish I had the patience to use them properly xD Music is by Module (Used with […]

What channels do you receive on the saorview box?

Question by jay_sb03: What channels do you receive on the saorview box? I know it’s the free to air channels, but what is the full list? Best answer: Answer by leo561That All depends on your set up. Do you have a motorized dish? If not depends on which bird you have it pointed at usually […]