Small sat

June 20, 2008

Taking a hammer to KySat

Dscf1888 Members of the KySat team conducted hammer tests of the cube yesterday on the campus of UK. As Tyler explains at the bottom of this post, collecting this data and comparing it with the known vibration profile of the rocket will tell the team whether any dampening needs to be added to protect the satellite during launch.

The "test pod," which simulates the P-POD system that will physically deploy the satellite, is pictured below right. The cube is inside.

Dscf1875

The hammer tests are part of a complete testing regime that will ensure that the cube survives launch and carries out its educational mission once it is in the cold vacuum of space.

Wayne

June 10, 2008

Cute 1.7 snaps Earth Portrait

00_03ver5 Courtesy of the Southgate Amateur Radio Club, here is a terrific picture taken of Earth by CubeSat Cute-1.7 + APD II, recently launched from India along with many other cubes.

The image is from an altitude of 620 kilometers. Tyler has said that the KySat cube will fly at roughly 650 kilometers in altitude, so the perspective is about the same.

It's thrilling to think that a satellite built by Kentucky students may join other satellites in orbit!

Wayne

June 06, 2008

Tiny satellites powered by Earth's magnetic field?

Saying that "as long as nobody gets hurt, a decent explosion livens up any experiment," the Physics arXiv blog reports on the failed test of a potential new propulsion idea, Lorentz Actuated Orbit. Could tiny satellites be powered by the Earth's magnetic field?

This is a project of Mason Peck, who has also been working on modular reconfigurable space craft held together by magnetic flux pinning. CubeSats might be used to test these principles.

Wayne

June 05, 2008

"Keep your fingers crossed"

Dr. Jim Lumpp, faculty adviser for Kentucky Space, was kind enough to offer an update on the status of the CubeSat on Tuesday.

Wayne

May 28, 2008

Delphi C-3 integration video

The Delphi CubeSat project has posted a couple of recent videos, one of the satellite assembly and one of the first signals received from its successful launch. The video of the cube's assembly is below.

All of the videos from Delphi can be seen on its YouTube channel. Thanks Tyler for passing them a long!

Wayne

April 21, 2008

Academic "competitive launch program" envisioned

According to SpaceRef.com, The New Mexico Spaceport Authority (NMSA) is working on a new venture that would "create a competitive educational launch program for students in public schools and universities."

The effort would unite NMSA, the Air Force Research Lab Space Vehicles Directorate at Kirtland Air Force Base (AFRL), the X-Prize Foundation, the New Mexico Space Grant Consortium at New Mexico State University (NMSG), UP Aerospace and Microgravity Enterprises, Inc. (MEI).

The first "launch competition" is scheduled for the 2008 - 2009 academic year.

Wayne

April 17, 2008

Carnival of Space No. 50

My name is Wayne Hall and I work with the Kentucky space program. Huh? Kentucky what?!

Suffice it to say that a group of talented people are out to change the perception of what's possible in the commonwealth of Kentucky by doing hands-on space science. The very first project of this ambitious enterprise is a cooperative, student-led effort to design, build and fly a CubeSat that kids from the eastern mountains to the western Mississippi river shore can figuratively reach out and touch from classrooms all over the state. The first of many planned efforts, it will rocket to orbit sometime late this year or early next. And with that,

Welcome to the 50th edition of the Carnival of Space! From rocket racing to astronomy to particle physics to the search for intelligent life, this week features a wide variety of space-related topics. So let's dive right in.

New Frontiers has news about the Rocket Racing League and its announcement about upcoming exhibition race dates. Meanwhile, Space Transport News discusses Red Bull air races and the differences and similarities to rocket racing as well as taking some notes from the news conference.

At Altair VI, David S. F. Portree writes about the old NASA Office of Exploration Mars' and Moon vision for space exploration and has something to say about space tourism.

The Planetary Society's Emily Stewart Lakdawalla notes the stunning images of Phobos available from the Mars Express image catalog. A Babe in the Universe follows suit, pointing out that the crater Stickney is 9 km across on a moon only 22 km long. Speaking as a blogger who makes liberal use of CICLOPS and HiRISE images, the pictures coming from current robotic missions are spectacular. I'm looking forward to what MESSENGER and New Horizons might reveal.

Speaking of the planets, Stuart Atkinson at Cumbrian Sky reports on one suggestion to send monkeys to Mars. You read that right. He also provides some images of Pheonix's landing spot on the planet.

Fraser explains why Pluto is no longer a planet. Let's just say that the region beyond Neptune is awfully interesting.

Of the many satellites that dance around Sun, Neptune's Triton is probably not a world that tickles one's imagination when envisioning space colonization. But while it may be ignored as scientists chase after Mars and Titan, Neptune's Triton may in the distant future become a prime location at the edge of our solar system. Colony Worlds asks: Neptune's Triton: Is It Worth Billions, Or Trillions?

This week's Space Video at Space Feeds is the eighth episode of Firefly, Out of Gas.

At Next Big Future, Brian Wang asks whether a $153 million Thin Film Dome inflated over cities might protect against nuclear weapons or perhaps substitute for communication satellites. Russian inventor and researcher Alexander Bolonkin has developed an interesting technology that suggests all kinds of commercial possibilities.

Can Dark Matter be directly detected? Anticipating such an announcement, astrophysicist Ethan Siegel expresses his doubts at Starts with a Bang! It's a question I've also put to Star Stryder, Pamela Gay.

Astronomer Robert Simpson at Orbiting Frog contributes a post to the 50th carnival on Nebulae in 3D. He nominated another post about the late John Wheeler from Daniel Holz at the wonderful group blog Cosmic Variance. Holz movingly recalls his time with the physicist, who was conversant in biology, history and poetry. Please give it a read.

At Out of the Cradle, Ken Murphy continues his look at growing plants on the Moon with a review of the book "Lunar Base Agriculture" in part II of his article "Of a Garden on the Moon".

At Centauri Dreams, Paul Gilster, who is surely link-weary from the attention this blog has paid to him, posts a story about "Life as Rarity in the Cosmos," which looks at new research suggesting that we are living rather late in the history of Earth's biosphere. If so, it might have implications for the possibility of intelligent life elsewhere. Bottom line: we might find that life itself is rather common, but intelligent life? Not so much.

Do we have anything to worry about from the Large Hadron Collider? Ian O'Neill explains that "an Earth-eating black hole is pretty much impossible."

Ever-prepared, Scouts Canada describes a variety of methods for finding direction without a compass or GPS by using the sun, stars and moon. In practical fashion, Scouts blogger Mang also lends some context to astronomical distances - the discussion includes a scale overlay of the solar system on the City of Toronto using a standard marble for Earth - and writes about modeling a micro-satellite, the Microvariability & Oscillations of STars (MOST) satellite. The MOST team has opened target proposals to the public.

Space Cynics, meanwhile, wonders how prepared Gen-Y is to contribute to the national space program.

Tyler Nordgren is educating visitors about what they learn about the solar system and universe through what they can see for themselves in the dark starry skies above the parks, as well as on the ground around them in the wonderful geological processes and features the parks protect. The most recent entry from this week at Arches National Park is found here.

Finally, at Music of the Spheres, Bruce Irving asks Why Space?, a theme that the Martian Chronicles also picks up on this week, along with providing some great Cape Verde images as seen from everyone's favorite Martian rover.

Why explore indeed! And since it's THAT time again, perhaps it's appropriate that John Benac contribute a post about Political Action for Space, the first space political action committee.

It's been a blast to host the carnival at Kentucky's space program blog this week. KySat hopes to make its own news in the near future. So please come back and please visit all the great blogs and bloggers you see listed here!

Wayne

February 27, 2008

Smallsat scholarship competition

Space Prizes links to a smallsat student scholarship. The Frank J. Redd Student Scholarship will be awarded at the Small Satellite Conference in August in Logan, Utah. More information may be found here.

Wayne

February 26, 2008

Small sat science, big results

Universe Today carries news of successful small sat experiments that could result revolutionary technologies.

One experiment used nanotechnology to test a sensor that can detect poisonous gasses. The other experiment tested a film that changes characteristics depending on the electrical current passed through it. Both were ferried to space as part of the United States Navy Small Satellite Program, which is intended to send inexpensive craft into space to do, in part, science. In this particular instances properties of electrochromism were tested.

See the article for more on how the results might be used.

Wayne

February 20, 2008

Interorbital's "academic launch pricing"

From The Space Fellowship: Interorbital Systems has made public the design of its manned orbital launch vehicle, Neptune. It has also passed a major milestone by completing the propellant tank construction of its Sea Star MSLV (microsatellite launch vehicle). Here is the interesting part:

As Interorbital nears the completion of the Sea Star MSLV flight demonstrator construction, public and customer interest continues to rise. IOS is in discussion with three microsat producers who want to take advantage of the special academic launch pricing (under $500,000 for a 12-CubeSat, 50-lb payload to LEO) now in force for initial Sea Star launches, which translates to satellite launch for as little as $35,000 per single CubeSat. Interorbital Systems’ CEO Milliron stated, “We’re offering an open invitation to academic institutions who’ve, due to launch cost restraints, never thought it possible to consider building a satellite or conducting space-based science. We’re announcing that a new opportunity for affordable launch has emerged—and it’s called Sea Star.”
Wayne

February 12, 2008

Students to test satellites in the "vomit comet"

As part of the the Nanosat-5 competition, Washington University students will take a ride in NASA's "vomit comet" along with a couple of their satellites, Bandit and Akoya. At just 3 Kg, Bandit is designed to detach and maneuver around Akoya in flight. According to one of the students, "allowing Bandit to free float will give much better data regarding the propulsion system, but it will also present additional challenges due to the speed of the plane and the potential for problems."

The ride is made possible by NASA's Reduced Gravity Student Flight Opportunities Program.

Washington University is one of 11 schools participating in Nanosat-5.

Wayne

January 15, 2008

U of L student newspaper writes up Space Express

The Louisville Cardinal published an article today on the KySat Space Express mission, "Launch proves successful without going into space." Key quote:

Kentucky is paving the way to integrating love of learning and appreciation of engineering by giving students the opportunity to become a part of making history.

The Space Express category on the blog has more news and stories about the mission.

Wayne

January 09, 2008

Delfi-C3 launch set for Feb. 14

Delfi A new launch date for the University of Delft nanosat project has been set and it's February 14.

Check out the Delfi-C3 site for a nifty countdown clock and particulars of the project, including a nice graphic of the satellite, payload, bus, and ground station information.

Good luck with the launch!

The image is courtesy of the project's media page. Check out all the project pages - they certainly constitute one of the best CubeSat sites that I know.

Wayne

January 02, 2008

SmallSat feed added to blog

I've added a new mini-feed on the right side of the blog devoted solely to smallsat/cubesat/nanosat news. Like the space education feed I mentioned on Monday, it has a very narrow focus and pulls specific items bookmarked in my Del.icio.us account. If you need help subscribing to or using feeds, please contact me at the email address on the blog. I'll be glad to help.

Wayne

December 20, 2007

Swisscube

Here's a well done story about a Swiss CubeSat team produced by the European Space Agency and uploaded to YouTube just last week.

October 18, 2007

Stardust, Falcon, Cassini & more

Wayne

September 06, 2007

Russia makes small sat bet

Russia is betting on small sats, according to Space Mart, believing they will contribute to its space program over the next dozen years as well as to fundamental research.

Wayne

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