Manil Suri

Oct 1, 2024 | projektpulsar.pl | Manil Suri

Aby zapobiegać awariom, inżynierowie badają niezliczone rodzajów pęknięć. Ważne jest też poddawanie testom wytrzymałości maszynę lub konstrukcję. Oprócz tych praktycznych sposobów istnieje trzeci: symulacja komputerowa. Czy wiarygodny? 17 kwietnia 2018 roku o godzinie 11.03 zmęczenie metalu spowodowało pęknięcie łopatki wentylatora w lewym silniku samolotu Southwest Airlines 1380 lecącego z Nowego Jorku do Dallas. Stało się to na wysokości około 10 tys. m. Została rozerwana zewnętrzna część silnika.

Jun 25, 2024 | scientificamerican.com | Manil Suri

At 11:03 A.M. on April 17, 2018, metal fatigue caused a fan blade to break off inside the left engine of Southwest flight 1380 en route from New York to Dallas at 32,000 feet. The rupture blew the ex­­terior of the engine apart, bombarding the fuselage with metal fragments and shattering a window in row 14. In the rapid cabin decompression that followed, a passenger was sucked halfway out the damaged window and sustained fatal injuries.

Apr 26, 2024 | astronomy.com | Manil Suri

Why don’t numbers end? – Reyhane, age 7, Tehran, IranHere’s a game: Ask a friend to give you any number and you’ll return one that’s bigger. Just add “1” to whatever number they come up with and you’re sure to win. The reason is that numbers go on forever. There is no highest number. But why? As a professor of mathematics, I can help you find an answer. First, you need to understand what numbers are and where they come from. You learned about numbers because they enabled you to count.

Apr 19, 2024 | discovermagazine.com | Manil Suri

Here's a game: Ask a friend to give you any number, and you'll return one that's bigger. Just add "1" to whatever number they come up with, and you're sure to win. But back then, numbers were quite limited and had a very simple form. Often, the "numbers" were just notches on a bone, going up to a couple hundred at most. How numbers evolved throughout the centuries. As time went on, people's needs grew.

Apr 15, 2024 | idahopress.com | Manil Suri

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