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Explore Mars from the comfort of your own living room – Yahoo Canada Sports

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Welcome to a new way of looking at the Red Planet.

As Nasa’s Perseverance rover explores the Martian surface, Yahoo News’ virtual, augmented reality (AR) experience gives you a unique look at some of the most notable features on the fourth rock from the Sun and enables you to share it with friends, family and children.

There’s Olympus Mons, the highest known mountain in the solar system. Next, you can swipe right and see where Curiosity rover has landed in Gale crater in the equatorial region. It launched in 2011, and is still functioning.

How you can check out Mars in your local park.

How you can check out Mars in your local park.

Click on the image above (or this link) to explore Mars

At the northernmost point is the expected landing site of the Tianwen-1 rover, China’s first Mars mission.

Then, you can see Nasa’s Perseverance rover in the equatorial region. It landed in Jezero Crater on 18 February.

In the Southern Hemisphere, we can see Hellas Planitia which, at around 2,300 km in diameter, is one of the largest impact structures on Mars.

As you continue to swipe right, you can see an extremely long crack which is as long as the territories of the US. That’s the famous Valles Marineris.

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To help chart the cosmos, Western space researchers turn to crowd sourcing – CBC.ca

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Western University researchers have tapped the help of hundreds of amateur and professional astronomers in an effort to make sure no meteor is unable to slip by the Earth undetected.

To do that, they’re relying on the observations taken from 450 cameras in 30 different countries manned by “enthusiastic amateur astronomers” made up of professional and citizen scientists.

That data is then sent to Western University as part of what’s called the Global Meteor Network (GMN), headed by Denis Vida.

“So we have a lot of enthusiastic amateur astronomers, citizen scientists and also professionals that build, operate and maintain these cameras,” Vida told CBC’s Chris dela Torre during Afternoon Drive. “And every night they inspect the data set and send their data to a central server here at the University of Western Ontario.”

It’s not just about observing meteors – it’s about tracking what’s left of the ones that make it to the earth’s surface too.

“So we also observe a meteorite dropping fireballs,” said Vida. “They’re quite rare over an area of let’s say the country the size of France or Spain. Could only expect two to three of those fireballs a year that drop more than, let’s say, 300 grams of meteorites on the ground.”

“So because these events are very rare, it is important to observe 24/7.”

Vida explained that when one of their cameras spot one of them, they collect the data and find its location so they can retrieve what’s left for analysis – and analysis needs to happen quickly.  

“There are certain things in them, like some radionuclide to decay very quickly, but those can tell us how old the meteorite is, how long it was after it was ejected from the parent asteroid that it fell on the ground,” he said.

Vida explained that what ends up on the ground are just “several kilograms of materials” by the time they reach the earth’s surface. They aren’t hot either. They cool down on their descent.

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Global push to monitor meteor showers led by Western University – CTV News London

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MIDDLESEX CENTRE, ONT. —
London, Ont.’s Western University is leading a worldwide effort to monitor meteor showers and meteorite falls.

The Global Meteor Network (GMN) includes more than 450 cameras in 23 countries – hosted by amateur and professional astronomers.

The goal of the project, led by Denis Vida, a postdoctoral associate at Western, is to ensure unique or rare space events are not missed.

Vida explained in a statement, “Other astronomers can pool their resources to build a big telescope on top of a mountain where the skies are dark and clear year-round, but meteor astronomers need spatial coverage most of all.”

Meteors can occur anywhere in the world, happen close to earth and often burn up at around 100 km above the surface — so they can only be well observed from within about 300 km and need to be seen by cameras in at least two places to get the exact location.

That’s where the Global Meteor Network comes in.

In March, the network helped locate a rare portion of a meteorite that landed in Winchcombe, England on Feb. 28 and figure out where in space it originated.

“Its role in the recovery and analysis of the Winchcombe meteorite fall is proof positive that GMN works,” said Vida.

The first system to observe meteorites was installed at Western in 2017, and it continues to grow as the cost of meteor cameras has declined.

GMN also publishes the orbits of all observed meteors around the world within 24 hours of observation. The location of cameras and meteor data can be seen here.

The network also hopes to better understand flight patterns and flux capacities of meteorites, and even predict future events.

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MDA gets $35.3 million contract from Canadian Space Agency for Canadarm 3 components – Times Colonist

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BRAMPTON, Ont. — The Canadian Space Agency has awarded a contract worth $35.3 million to MDA Ltd. to design a key component of Canadarm 3.

The funds will be used to design Gateway External Robotics Interfaces or grapple fixtures for Canadarm 3, which is Canada’s contribution to the United States-led Lunar Gateway, a small space station that will orbit the moon.

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The contract is a follow-on to the first phase of interface work awarded in August 2019. A construction phase will likely be awarded in about a year.

The first elements of Gateway will launch in 2024, with Canadarm 3 scheduled to launch two years later.

The contract is the third awarded to MDA for the multi-phase Canadarm 3 program valued at more than $1 billion.

Canadarm flew on 90 space shuttle missions after debuting in 1981. Canadarm 2 has been operating on the International Space Station for more than 20 years.

This report by The Canadian Press was first published July 26, 2021.

Companies in this story: (TSX:MDA)

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