Stratolaunch Is Ready To Fly But Still Doesn't Have a Viable Rocket
Stratolaunch have built an amazing carrier aircraft in the form of the Roc, able to carry and air drop payloads of over 200 tons. The plan of course was to use this to launch rockets into orbit, but, agreements with SpaceX and Orbital Sciences ultimately led nowhere. The announcement on Monday about new launch vehicles was short on details, so I took some measurements and tried to build something that was roughly the right size in Kerbal Space Program to see if I could build a viable launch vehicle. ... https://www.youtube.com/watch?v=yw84qJIGZeo
It's the nearest you'll get to KSP on your phone, only missing one dimension! Lots of things to do, challenges to beat and places to crash.
http://jundroo.com/project/SimpleRockets
...
https://www.youtube.com/watch?v=1_DULhkPg64
The Story mode for The Long Dark has finally been released after a few years of development. I've loved getting lost in the sandbox and getting mauled to death by bears in challenges. The game's atmosphere has been amazing and finally we have a story set in this harsh unforgiving environment.
...
https://www.youtube.com/watch?v=2hbKP9rp5cM
I take a few scenes from the TV show and do the math on how fast the spacecraft are moving, how long they would take to cover the distances in the solar system with brachistochrone orbits powered by the Epstein drive.
To illustrate a number of things I use the magnificent 'Space Engine' -
http://spaceengine.org/
Yes, this contains lots of spoilers.
...
https://www.youtube.com/watch?v=SIaGXcEnC74
The Japanese Hayabusa 2 mission has successfully managed to put 2 of its 4 'rovers' onto the surface of Ryugu and return the closest ever pictures from the surface of an asteroid. There was some concern when mission controllers didn't update us for a day, but, now we have pictures showing the spacecraft are healthy and moving over the surface.
...
https://www.youtube.com/watch?v=l0zKdl7vdZM
Edited down to the important bits, someone suggested enough kerbals might behave like a fluid. Answer is no.
...
https://www.youtube.com/watch?v=1n_yFzvwM_I
In the 1970's NASA began development of the Tracking & Data Relay Satellite System - a fundamental part of NASA's space infrastructure which allows satellites near the Earth to communicate back to mission control even when there's no ground stations visible over the horizon.
Follow me on Twitter for more updates:
https://twitter.com/DJSnM
I have a discord server where I regularly turn up:
https://discord.gg/zStmKbM
If you really like what I do you can support me directly through Patreon
https://www.patreon.com/scottmanley
...
https://www.youtube.com/watch?v=42GpWBSwjZM
The radiation belts around the Earth were discovered by James Van Allen in the late 1950's using data from the earliest US satellites, and very quickly he concluded that the radiation levels were high enough to cause concern for human spaceflight. The belts have been well studied, but they're still not perfectly understood, for example the source of the low frequency radio waves that clear out the slot region between the inner and outer belts.
Using models of the belts and radiation analysis tools we show just how much radiation crew would be exposed to when flying through the belts and show that there are ways to reduce the exposure to safe levels.
The modelling of the exposure and dose levels uses ESA's Space ENVironment Information System
https://www.spenvis.oma.be/
Some clips created with Universe Sandbox
http://universesandbox.com/"
...
https://www.youtube.com/watch?v=h9YN50xXFJY
Elite: Dangerous v1.2 arrives today adding the ability to form into wings with your friends, new heat mechanics, emergency in flight repairs, a couple of new ships and an exterior camera to admire the exterior of your spacecraft.
...
https://www.youtube.com/watch?v=NmtK3nFKvME
Researching the Psionic Gate will take some time, giving the team in the comms room time to make new friends on XCOMster, the new hotness in social networking. Then the resistance comes with a job offer.....
...
https://www.youtube.com/watch?v=E-EpX7cpfL4