Fourth year economics student Bryce Edwards is part of UVic’s “OrcaSat,” the Optical and Radio Calibration for Atmospheric Attenuation Satellite (ORCAASat) is a joint project between the UVic Satellite Design team (a collective of undergraduate and graduate students from the faculties of engineering, social sciences and commerce), UVic engineering and astronomy faculty supervisors, along with collaborators at Simon Fraser University and the University of British Columbia. Travis Paterson/News Staff

UVic’s mini-satellite to launch in 2020, study dark energy

B.C. designed CubeSat only 10cm by 10cm

With a laser pen and a model sphere about the size of a baseball, Bryce Edwards demonstrated how the 10-centimetre wide mini-satellite will diffuse light and allow astronomers a chance to better understand the origins and future of the universe.

Called the CubeSat, this little satellite can help astronomers explore the origins of the universe, Edwards said.

Despite being so small, the CubeSat could minimize the problem dark energy presents and also minimizing uncertainties in astronomical measurements by a factor of up to 10. Once in orbit, a laser light emitted from the satellite will act as a kind of artificial star to better calibrate ground-based optical telescopes.

“We still don’t know a lot about dark energy and this can help us begin to measure that,” said UVic astronomy student Ruth Digby, who helped explain the benefits of the CubeSat on Friday.

It measures 10 cm x 10 cm x 10 cm and packs a lot of technology in a small space, the student project lead with the UVic Satellite Design Team that presented the project in UVic’s observatory dome in the Bob Wright Centre on Friday.

The CubeSat’s main function is to measure light. It is set to launch in 2020 from the International Space Station and will have a lot of implications for astronomy, and can be used by observatories all over the world.

“If you take a picture of a satellite from the ground, and one from the sky, then we can then compare them and see how much light loss we get,” Edwards said.

The CubeSate will orbit the world in about 90 minutes, at roughly seven kilometres per second, for about two years. At that time the minor amount of atmosphere on the Earth’s outer limits will have created enough friction to draw the wee satellite back into the atmosphere, at which it will burn up upon re-entry.

CubeSat came to be through the a new national post-secondary student space initiative today called the Canadian CubeSat Project.

The team features more than 20 engineering students from UVic who are collaborting with UBC and SFU, as the ORCAASat team (the Optical and Radio Calibration for Atmospheric Attenuation Satellite) is about 50 people in total from various disciplines.


Like us on Facebook and follow us on Twitter

Just Posted

Community gardens sprouting on the West Shore

Organizers hope gardens will help building community

Town of View Royal wants to regulate Helmcken Park and Ride

The Town had to put up residential only parking because of overflow

Saanich Inlet bridge billion-dollar price tag too expensive says ministry

Malahat alternatives not practical from engineering, budget standpoint

B.C. Ferries faced series of technical problems causing long waits

11:00 ferry now good to go, but lines anticipated

Meet the 2018 Tour de Rock team

Retired Spectrum principal among team introduced at Spectrum

Trans Mountain pipeline: How we got here

A look at the Kinder Morgan expansion, decades in the making

Suspected scammer attempts to use Black Press newspaper to dupe woman

Canadian Anti-Fraud Centre offers tips after Langley resident received suspicious call

Vote points to abortion being legalized in Ireland

Voters asked whether to keep or repeal Eighth Amendment to Roman Catholic Ireland’s Constitution

COLUMN: Women’s breasts really aren’t that big a deal

A follow on some Princeton, B.C., students gained considerable exposure when they dropped their bras

Canadian soccer officials talk up World Cup bid at Champions League final

Current bid calls for 2026 World Cup games to be staged in the U.S., Canada and Mexico

B.C.’s devastating 2017 wildfire season revisited in new book

British Columbia Burning written by CBC journalist Bethany Lindsay

Beekeepers offer to pick up unwanted swarms

Capital Region Beekeepers Association sets up swarm line for residents to call

B.C. RCMP swoop in to save injured eagle

An eagle with a broken wing now in a recovery facility after RCMP rescue near Bella Coola

Catalyst Paper to sell U.S. mills to Chinese company

Sale will allow company to focus on B.C. interests, says president Ned Dwyer

Most Read