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MH370 news latest: Missing Malaysia Airlines plane location found by Inmarsat | Weird | News

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The official location of the missing Malaysia Airlines jet is the Indian Ocean, based off data called the Burst Frequency Offset (BFO). Mr Wise said: “Just as the motion of a speeding train makes the tone of its whistle go up or down, the relative motion of the satellite and the aeroplane shifts the frequency of the radio signals transmitted between them. The BFO is a measure of this difference.”

From previous data, Inmarsat had already worked out the plane had flown in one of two directions – a northern pathway and a southern pathway.

The north corridor would have seen the plane end up somewhere in the Kazakhstan, the south corridor in the Indian Ocean, west of Perth.

By working out what factors affect the BFO value, Inmarsat could calculate the value they would expect to see if the plane had flown north versus if it had flown south.

The difference between the values would be “stark”.

READ MORE: MH370 HIJACKED? The LAST words hear from the jet provide answers

Once they had worked this out, they found that the BFO values recorded by their satellite was much closer to the expected value for if the plane flew south compared to if it flew north.

This is how the authorities used the data to conclusively state flight MH370 ended in the Indian Ocean.

Mr Wise said: “No one had ever tried to use BFO values to try to determine the location of a missing plane before.

“Inmarsat had had to figure the analysis out from scratch and this task turned out to be daunting.”

There were many factors that could affect the BFO, such as the speed, heading and location of the plane, the speed and location of the satellite, as well as the relative motion of the satellite and the ground station.

Despite the obstacles, Inmarsat managed to come up with a mechanism of understanding BFO values with “reasonable accuracy”.

They checked their method by calculating BFO values for planes that had actually been in the air at the same time as MH370 and comparing these with the real recorded values.

These matched, confirming their hypothesis.

Inmarsat scientist told BBC’s Horizon: “The graphs matched, the data worked, the calculation was solved.”

This proved that MH370 had in fact crashed into the Indian Ocean.

They then decided to combine this data with other data, such as the Burst Timing Offset, in order to work out the exact location of MH370 within the ocean.

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Ottawa families give mixed reviews for online schooling

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So, how’s it going with online school? Families reached by CBC Ottawa seem to have mixed reviews. 

Masuma Khan is a mother of two. Her seven-year-old, Hana Wyndham in Grade 2, is attending French immersion virtual school. Masuma is grateful it’s an option, but can’t help notice a lot of down time.

“There’s a lot of, ‘are you on mute?’ In terms of the amount of learning that’s actually happening, it does seem to be not that high,” said Masuma.

Parents who kept their children at home this fall are in the minority, but they still form a significant chunk of families in Ottawa.

In the city’s largest school board, the Ottawa-Carleton District School Board (OCDSB), about 27 per cent of elementary students and 22 per cent of high school students chose online learning. The Ottawa Catholic School Board says roughly a quarter of its students are online.

For Masuma, the decision to keep her daughter home was complex: extended family members are immunocompromised and she worried the in-person learning environment would be unpleasant because of precautions. She also felt her daughter might benefit from being supported at home.

“She doesn’t necessarily enjoy school. I also found out during the pandemic that she was being bullied [last year],” said Masuma. “So I thought, why not try from home?”

To help her daughter socialize face-to-face with other kids, Masuma enrolled Hana in Baxter Forest School, an alternative education program where kids spend most of their time outside, one day a week. Hana also attends virtual Arabic classes two days a week after school. 

Masuma’s husband and Hana share the living room work space, and Masuma admits he does the lion’s share of helping their daughter stay on task. There is a possibility that he’ll be required to return to his office in the new year.

“When he goes back to work … it’s probably going to be a little bit more difficult.”

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No school closures after Christmas holiday break, says Ontario education minister

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Ontario elementary and secondary schools will not close for an extended winter break, says Education Minister Stephen Lecce.

Closures aren’t needed given Ontario’s “strong safety protocols, low levels of (COVID-19) transmission and safety within our schools,” Lecce announced Wednesday afternoon. He said he had consulted with Chief Medical Officer of Health Dr. David Williams and the province’s public health measures advisory table.

That ended speculation about school buildings remaining closed in January for a period of time after the Christmas break.

Earlier in the week, Lecce told reporters the government was considering having students spend “some period out of class” in January, perhaps switching to online learning.

In a statement, Lecce said that even though rates of community transmission of COVID-19 are increasing, “schools have been remarkably successful at minimizing outbreaks to ensure that our kids stay safe and learning in their classrooms.”

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Windy start to the week in Ottawa

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OTTAWA — It’s a blustery Monday in the capital with wind gusts of up to 50 km/hour expected throughout the day.

Environment Canada is forecasting a high of 4 C with a 60 per cent chance of showers or flurries before the wind dies down later this evening.

There’s a chance of flurries on Tuesday as well with a high of -1 C. The overnight low will dip to an unseasonal -9 C.  

Wednesday’s high will be just -5 C with lots of sunshine.

Seasonal temperatures return for the rest of the week..

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