Wednesday, October 15, 2014

zero2infinity Blooster

zero2infinity Blooster: Balloon Launch for Small Spacecraft
zero2infinity, 15 October 2014
http://www.bloostar.com/

zero2infinity has been operating high-altitude balloons since 2009. Using balloons as a first-stage for a nanosatellite launcher is the logical and necessary next step to address this booming and underserved market. bloostar is our modular, efficient and sustainable launcher. Let it take you to the stars.

Saturday, September 27, 2014

SatNogs: DIY Satellite Ground Station

SatNOGS: DIY Satellite Ground Station
SatNogs, 27 September 2014
https://satnogs.org/

We love satellites! And there are thousands of them up there. SatNOGS provides a scalable and modular platform to communicate with them.

Sunday, September 7, 2014

The Structure of our local Universe

Laniakea: Our home supercluster
YouTube, 3 September 2014
https://www.youtube.com/watch?v=rENyyRwxpHo

A video illustrating the structure of the universe around the Milky Way Galaxy

Wednesday, July 23, 2014

Historical Analogs for the Stimulation of Space Commerce

Historical Analogs for the Stimulation of Space Commerce
NASA History, 1 July 2014
http://www.nasa.gov/connect/ebooks/historical_analogs_detail.html

Through these case studies, we explore how to apply more effectively already-tested models of government support for commercial activities, as well as the interactions of both the public and private spheres in a new opportunity zone in space. In each case, a summation yields a range of key points.

Interactive Scale of the Universe

The Scale of the Universe 2
Htwins.net, 23 July 2014
http://htwins.net/scale2/

A neat interactive way of appreciating the scale of the universe.

Thursday, June 26, 2014

Aerojet's 3D Printed Rocket Engine

Aerojet Rocketdyne successfully tests engine, 3D printed in just three parts
3Ders.org, 26 June 2014
http://www.3ders.org/articles/20140626-aerojet-rocketdyne-successfully-tests-engine-3d-printed-in-just-three-parts.html

This week, Aerojet Rocketdyne, a GenCorp company, announced that it has successfully completed a series of hot-fire tests on a Bantam demonstration engine built entirely with 3D printing. This particular liquid oxygen/kerosene engine, dubbed "Baby Bantam" (because it is at the lower end of the Bantam engine family thrust range), has a thrust of 5,000 pounds.

Friday, June 6, 2014

Space: the next startup frontier
The Economist, 7 June 2014
http://www.economist.com/news/leaders/21603441-where-nanosats-boldly-go-new-businesses-will-followunless-they-are-smothered-excessive

Two trends are setting up nanosats for further success. Like people working on everything from robots to 3D printers, nanosat builders are harvesting the benefits of ever better, ever cheaper components built for smartphones and other consumer electronics. Some nanosats even contain complete smartphones, making use of the clever operating systems, radios and cameras which phones now contain. For as long as phones go on getting cheaper and more capable, so will nanosats. The cheapest so far—a tiny chipsat—was assembled for just $25, though it has yet to be successfully launched.