PA2SK
PA2SK t1_j9nvxs6 wrote
Reply to comment by 128Gigabytes in Today I learned that there is enough evidence to suggest that orca are actually an occasional predator of moose, due to the fact that moose can dive up to 20' for vegetation underwater in killer whale territories. by Uranusspinssideways
There's no confirmed cases of it happening. There's basically a few anecdotes from people who claimed to see it and a deer carcass was found by some scuba divers off the coast of Vancouver that looked liked a killer whale might have chewed on it. That's it, there's no hard evidence. It may happen but if it does it's very rare and is probably more a case of mistaken identity then actual intentional hunting of moose.
PA2SK t1_j77mj8a wrote
Reply to comment by JGCities in The tallest sea cliffs in the world, Molokai's north shore, Hawaii [OC] [3609 x 5541] by Chipotle42
I flew there from Maui on a little 8 seater or something, they went right past the cliffs and the leper colony
PA2SK t1_j6lskvq wrote
Reply to comment by ghidfg in Walking parrots by FrankieGS
I remember seeing a video of some guy doing that. He was riding his bike down the street and his birds would fly along with him.
PA2SK t1_j6f83yk wrote
Reply to comment by slugator in The sea cliffs of Moloka’i Hawaii [OC] [6003 x 4007] by crankyape1534
That's her, still missing.
PA2SK t1_j6epbzq wrote
Reply to comment by KiwieeiwiK in The sea cliffs of Moloka’i Hawaii [OC] [6003 x 4007] by crankyape1534
Why? Are they all wrong?
PA2SK t1_j6entf2 wrote
Reply to comment by KiwieeiwiK in The sea cliffs of Moloka’i Hawaii [OC] [6003 x 4007] by crankyape1534
All of them as far as I can tell.
PA2SK t1_j6ek114 wrote
Reply to comment by KiwieeiwiK in The sea cliffs of Moloka’i Hawaii [OC] [6003 x 4007] by crankyape1534
I'm not going to get pulled in to a debate about what counts as a "sea cliff". This sounds like one of those things where among the locals in Milford Sound it's an accepted truth that their Mitre Peak is the highest sea cliff in the world, but literally everyone else in the world, including lots of smart geologists, says it's the sea cliffs at molokai. You live your truth, the rest of us will live ours.
PA2SK t1_j6ees2d wrote
My niece disappeared over those cliffs.
PA2SK t1_j6eenb4 wrote
Reply to comment by KiwieeiwiK in The sea cliffs of Moloka’i Hawaii [OC] [6003 x 4007] by crankyape1534
Every source says molokai has the highest sea cliffs in the world. Mitre Peak is higher but maybe more of a peak than a sea cliff?
PA2SK t1_j1qtx4l wrote
Reply to comment by orijing in How is density measured in porous materials? by That_Lego_Guy_Jack
I see what you're saying. If you wanted to be as precise as possible you could calculate the mass of displaced air and add it to the weight of the sponge.
PA2SK t1_j1qexc4 wrote
Reply to comment by [deleted] in How is density measured in porous materials? by That_Lego_Guy_Jack
The air is neutrally buoyant. It's not that it contributes a small amount to the weight, it contributes zero. For example if you had a cup filled with nothing but air and weighed it the air won't affect your reading at all because the weight of that air is 0 when you're in Earth's atmosphere.
PA2SK t1_j1pbpmi wrote
Reply to comment by [deleted] in How is density measured in porous materials? by That_Lego_Guy_Jack
Just put it in a jar of water and squeeze all the air out of it, then measure the change in volume of the water in the jar. That delta is the volume of the sponge material.
PA2SK t1_j1oxt59 wrote
Reply to comment by [deleted] in How is density measured in porous materials? by That_Lego_Guy_Jack
The air wouldn't contribute anything to the weight so it shouldn't matter
PA2SK t1_iuk5c7t wrote
Reply to comment by Jeutnarg in A billing expert investigated her husband's ER bill. She was able to knock thousands off the charge. by 11ej25
The thing is it probably is intentional, or at the very least willfully ignorant, but proving that would be next to impossible without a whistleblower. It seems like hospitals routinely issue outrageous bills and then chalk it up to a "mistake" when they're called out on it. The strategy seems to be to pad the bill as much as possible and then let the insurance company/patient argue it down if they're so inclined.
PA2SK t1_isr46dn wrote
Reply to comment by Fallacy_Spotted in TIL 5,200 tons of space dust falls on Earth every year by StoryAndAHalf
The earth loses around 90 tons of atmosphere per day. That's about 32,850 tons per year. Overall the earth is shrinking.
PA2SK t1_isr3usm wrote
Reply to comment by dh561996 in TIL 5,200 tons of space dust falls on Earth every year by StoryAndAHalf
It does but the earth loses more atmosphere. Overall the earth shrinks a little bit every day.
PA2SK t1_isptby0 wrote
Reply to TIL eels swim from a lake in Australia through stormwater drains and across the ocean to lay eggs in New Caledonia where they die. Their eggs hatch and make the return journey back to the lake they came from. by Aussiewhiskeydiver
They don't swim "across the ocean". New Caledonia is about 750 miles off the coast of Australia. The eels swim maybe 1,200 miles. That's comparable to what salmon do. It's plenty impressive without trying to make it sound like they cross the Pacific.
PA2SK t1_isps7lx wrote
Reply to comment by papaloco in TIL eels swim from a lake in Australia through stormwater drains and across the ocean to lay eggs in New Caledonia where they die. Their eggs hatch and make the return journey back to the lake they came from. by Aussiewhiskeydiver
Salmon will cross roads to get to spawning areas: https://youtu.be/wZt4jJEkhWM Salmon are pretty badass. They pretty much work their bodies to death getting up river. By the end of their journey it's like the walking dead.
PA2SK t1_jabrv62 wrote
Reply to (OC) Snuggles with my 18yr baby girl ☺️ by hipsgoddess
Which one is the 18 year old baby girl?