B.C. university to launch mini-satellite, study dark energy

University of Victoria engineering students to work with 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 while 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, says 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 CubeSat 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 point it will burn up upon re-entry.

CubeSat came to be through 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

Langley Lotto Max winner didn’t believe ticket scanner winning message

A local man plans to take an exotic vacation after winning $500,000.

Langley woman’s graduation marks expansion of PTSD service dog program

Delta-based B.C. and Alberta Guide Dogs Society and Vancouver Island Compassion Dogs merging to service to more veterans

For a 20th year, golfers memorialize Surrey business owner killed by cancer

Annual tourney pays tribute to Howie Blessin, who wasn’t an avid golfer but employed people who are

National PTSD awareness ride rolling into Langley

The Rolling Barrage 2018 ride will arrive next Tuesday and overnight in Langley.

Spartans squeak out pre-season soccer victory in Oregon

Trinity Western’s women’s soccer team plays in Washington today, then at home on Saturday night.

VIDEO: Langley Rotary clubs team up to tempt tastebuds at Ribfest

The aroma of barbecue greets the public as they arrive at McLeod Athletic Park.

VIDEO: World of Magic coming to Vancouver

Seven magic shows will appear at the Vancouver Playhouse from September 7 to 9

Safeway union urges prejection of mediator recommendations

Says mediator asks for too many concessions

Fire chases B.C. crews out of their own camp

Crews in Burns Lake had to leave after a wildfire reportedly overtook their sleeping quarters

To address peacock problem, B.C. city moves ahead on trapping plan

Surrey’s new bylaw focuses on ensuring people no longer feed the birds, ahead of relocation

Hospitals to see ‘delays’ in care after losing Saudi students, health group says

About 1,000 Saudi residents called back to kingdom after suspending diplomatic relations with Canada

Bernier diatribe against ‘extreme multiculturalism’ boosts Liberal coffers

Party spokesperson Braeden Caley says online donations doubled, social media engagement quadrupled

‘Disjointed’ system hinders British Columbia First Nations in wildfire fight

More than 550 wildfires were burning in B.C. and crews were bracing for wind and dry lightning

Castlegar bridge designed by architect of collapsed Italian bridge

Riccardo Morandi designed the Kinnaird Bridge, which is part of Highway 3.

Most Read