TIL that the common method for a spacecraft to shift between two orbits is called a Hohmann Transfer, and that the guy who calculated it (in 1925) was inspired by a science fiction book written in 1897, which gave a generally correct explanation of the concept of orbit trajectory
https://ift.tt/1xb4zso
Submitted January 31, 2021 at 02:52PM by Bulgogi_Pupusas
via reddit https://ift.tt/2Ytcipp
https://ift.tt/1xb4zso
Submitted January 31, 2021 at 02:52PM by Bulgogi_Pupusas
via reddit https://ift.tt/2Ytcipp
TIL horses can't vomit because they have a strong lower esophageal sphincter that acts as a one-way valve, preventing food from coming up.
https://ift.tt/3j39zMF
Submitted January 31, 2021 at 01:27PM by Reddit__PI
via reddit https://ift.tt/3pz126Q
https://ift.tt/3j39zMF
Submitted January 31, 2021 at 01:27PM by Reddit__PI
via reddit https://ift.tt/3pz126Q
TIL That babies born with extra digits are not that rare, and those with 6 fingers on one hand are able to play a complicated video game with a single hand. What’s more, their brains have no trouble controlling the more complex movements of their extra digits.
https://ift.tt/2xLJUBz
Submitted January 31, 2021 at 03:45PM by bhaggith
via reddit https://ift.tt/3jaPC6U
https://ift.tt/2xLJUBz
Submitted January 31, 2021 at 03:45PM by bhaggith
via reddit https://ift.tt/3jaPC6U
Science News for Students
A sixth finger can prove extra handy | Science News for Students
Two people born with six fingers on each hand adeptly control their extra digits, using them to do tasks better than five-fingered hands.
TIL the Great grey owl is so elusive, it was first "discovered" by Europeans exploring Canada, despite the fact that the species exists in Europe.
https://ift.tt/1p268rX
Submitted January 31, 2021 at 04:25PM by UrbanHauteBourg
via reddit https://ift.tt/2YvEzeR
https://ift.tt/1p268rX
Submitted January 31, 2021 at 04:25PM by UrbanHauteBourg
via reddit https://ift.tt/2YvEzeR
TIL pole dancing became more common during the Great Depression since traveling performers would dance in tents at this time. Eventually, these performers began to incorporate the tent pole into their striptease routines.
https://ift.tt/39wWdFw
Submitted January 31, 2021 at 05:28PM by JHopeHoe
via reddit https://ift.tt/3r4fX9p
https://ift.tt/39wWdFw
Submitted January 31, 2021 at 05:28PM by JHopeHoe
via reddit https://ift.tt/3r4fX9p
TIL the song "Hotel California" by The Eagles has no real meaning. The band wanted to create "sort of like an episode of the Twilight Zone", and ""We decided to create something strange, just to see if we could do it".
https://ift.tt/2LbpRXy
Submitted January 31, 2021 at 07:48PM by SANAFABICH
via reddit https://ift.tt/3cmrVqO
https://ift.tt/2LbpRXy
Submitted January 31, 2021 at 07:48PM by SANAFABICH
via reddit https://ift.tt/3cmrVqO
BBC News
Glenn Frey: How Hotel California destroyed The Eagles
Hotel California was the biggest-selling album of The Eagles' career, but it marked the beginning of their demise.
TIL that the closest living relative of all whales is the hippopotamus. Whales evolved from a terrestrial(land) animal, this is the reason whales can't breathe under water like fishes and need to come up for air. They literally evolved backwards, but in the process have the become the largest mammal
https://ift.tt/2vsZyOH
Submitted January 31, 2021 at 07:16PM by Difficult-Amoeba
via reddit https://ift.tt/3al5UWD
https://ift.tt/2vsZyOH
Submitted January 31, 2021 at 07:16PM by Difficult-Amoeba
via reddit https://ift.tt/3al5UWD
Royal Ontario Museum
Hippos and Whales: Unlikely Cousins
Guest blog written by Environmental Visual Communication student Natasha Hirt What do hippos and whales have in common? A tonne. It may seem surprising that hippos are the closest living relative to
TIL when Prohibition was enacted in USA, it took less than an hour for the first documented violation of it to happen
https://ift.tt/3ctA9NF
Submitted January 31, 2021 at 06:51PM by NirgalFromMars
via reddit https://ift.tt/39Bktq6
https://ift.tt/3ctA9NF
Submitted January 31, 2021 at 06:51PM by NirgalFromMars
via reddit https://ift.tt/39Bktq6
TIL The Beatles were all still in their 20s when they broke up. George Harrison was 26, Paul McCartney was 27, John Lennon was 28, and Ringo Starr was 29.
https://ift.tt/3owbMkR
Submitted January 31, 2021 at 08:47PM by adamchain
via reddit https://ift.tt/3cwqCFJ
https://ift.tt/3owbMkR
Submitted January 31, 2021 at 08:47PM by adamchain
via reddit https://ift.tt/3cwqCFJ
The Gear Page
The Beatles were in their 20s when they broke up.
Damn.
How?
Amazing.
Thanks guys.
From Pitchfork (Review of Abbey Road):
The Beatles' run in the 1960s is good fodder for thought experiments. For example, Abbey Road came out in...
How?
Amazing.
Thanks guys.
From Pitchfork (Review of Abbey Road):
The Beatles' run in the 1960s is good fodder for thought experiments. For example, Abbey Road came out in...
TIL That Spaceballs was originally going to be noscriptd Planet Moron, but was changed when a film noscriptd Morons from Outer Space was released; Spaceballs, despite the assumed innuendo, was a result of needing “space” in the noscript and Brooks considering it one of his trademark “screwball” comedies.
https://ift.tt/30w7LVa
Submitted January 31, 2021 at 08:34PM by bhaggith
via reddit https://ift.tt/3cpVs2H
https://ift.tt/30w7LVa
Submitted January 31, 2021 at 08:34PM by bhaggith
via reddit https://ift.tt/3cpVs2H
Mentalfloss
14 Things You Might Not Know About Spaceballs
Mel Brooks hadn’t directed a movie in six years when he committed to 1987’s 'Spaceballs,' a joke-saturated spoof of 'Star Wars' and other popular genre films of the era.
TIL that the first Polish encyclopaedia included such definitions as "Horse: Everyone knows what a horse is", and "Dragon: Dragon is hard to overcome, yet one shall try."
https://ift.tt/2AApFb8
Submitted January 31, 2021 at 11:33PM by Rob-With-One-B
via reddit https://ift.tt/3cFlCPp
https://ift.tt/2AApFb8
Submitted January 31, 2021 at 11:33PM by Rob-With-One-B
via reddit https://ift.tt/3cFlCPp
Wikipedia
Nowe Ateny
Nowe Ateny (New Athens) is the abbreviated noscript of the first Polish-language encyclopedia, authored by the 18th century Polish priest Benedykt Joachim Chmielowski. The first edition was published in 1745–1746 in Lwów (Lviv); the second edition, updated and…
TIL: Leif Erikson was a Norse explorer from Iceland. He is thought to have been the first known European to have set foot on continental North America, approximately half a millennium before Christopher Columbus.
https://ift.tt/2RaCqBe
Submitted January 31, 2021 at 11:14PM by Leoz_13
via reddit https://ift.tt/2MiUnPy
https://ift.tt/2RaCqBe
Submitted January 31, 2021 at 11:14PM by Leoz_13
via reddit https://ift.tt/2MiUnPy
HISTORY
The Viking Explorer Who Beat Columbus to America
Leif Eriksson Day commemorates the Norse explorer believed to have led the first European expedition to North America.
TIL a bird that went extinct re-evolved itself back to existence
https://ift.tt/3cmLWxs
Submitted January 31, 2021 at 11:43PM by psycholatte
via reddit https://ift.tt/3r8jMui
https://ift.tt/3cmLWxs
Submitted January 31, 2021 at 11:43PM by psycholatte
via reddit https://ift.tt/3r8jMui
CBS News
An extinct bird species has evolved back into existence, study says
It's an example of iterative evolution — when the same ancestral lineage leads to repeated evolution of a species at different points in time
TIL That women also competed as gladiators in ancient Rome and there is a marble relief dating to around the 2nd century A.D. depicting a bout between two women dubbed “Amazon” and “Achillia,” whom the innoscription says fought to an honorable draw.
https://ift.tt/2YzQCaU
Submitted February 01, 2021 at 01:51AM by bhaggith
via reddit https://ift.tt/2L55mLY
https://ift.tt/2YzQCaU
Submitted February 01, 2021 at 01:51AM by bhaggith
via reddit https://ift.tt/2L55mLY
HISTORY
10 Things You May Not Know About Roman Gladiators
Get the facts on the enigmatic men-at-arms behind Ancient Rome’s most notorious form of entertainment.
TIL Hershey's Chocolate in the US tastes distinctly like vomit for foreigners used to Swiss and Belgian chocolate due to the use of butyric acid, which is used to prolong the shelf-life of Hershey's.
https://ift.tt/2hRTah7
Submitted February 01, 2021 at 04:19AM by gomi-panda
via reddit https://ift.tt/2MBZ5YB
https://ift.tt/2hRTah7
Submitted February 01, 2021 at 04:19AM by gomi-panda
via reddit https://ift.tt/2MBZ5YB
TIL the motel where MLK was assassinated is now the National Civil Rights Museum.
https://ift.tt/2mkClvm
Submitted February 01, 2021 at 02:33AM by o2lsports
via reddit https://ift.tt/2YwxMl7
https://ift.tt/2mkClvm
Submitted February 01, 2021 at 02:33AM by o2lsports
via reddit https://ift.tt/2YwxMl7
TIL the most powerful volcanic eruption in the last 7,000 years, on the Indonesian island of Lombok, led to a global mini-ice age that contributed to the disappearance of the Greenland Vikings
https://ift.tt/2gr07TW
Submitted February 01, 2021 at 12:09AM by illadelphia_2_0
via reddit https://ift.tt/3j2qcIz
https://ift.tt/2gr07TW
Submitted February 01, 2021 at 12:09AM by illadelphia_2_0
via reddit https://ift.tt/3j2qcIz
Smithsonian Magazine
Why Did Greenland’s Vikings Vanish?
Newly discovered evidence is upending our understanding of how early settlers made a life on the island -- and why they suddenly disappeared
TIL there's a hobby called magnet fishing where people use rare earth magnets attached to ropes and throw them into rivers and other bodies of water to pull up metal objects and they often find weapons
https://ift.tt/3j2dOIy
Submitted February 01, 2021 at 05:50AM by ImaginaryQualia
via reddit https://ift.tt/3oFCsj7
https://ift.tt/3j2dOIy
Submitted February 01, 2021 at 05:50AM by ImaginaryQualia
via reddit https://ift.tt/3oFCsj7
TIL that fishballs were invented when China's first emperor demanded fish with every meal. He threatened to execute the chef if he found bones in his food. The chef mashed the fish to remove bones quicker, ran out of time, panicked, so he squeezed the fish paste into balls and threw it in some soup.
https://ift.tt/3j53Aac
Submitted February 01, 2021 at 04:18AM by Prettyinpink193
via reddit https://ift.tt/2MIqDvg
https://ift.tt/3j53Aac
Submitted February 01, 2021 at 04:18AM by Prettyinpink193
via reddit https://ift.tt/2MIqDvg
TIL Contract killings made up 5% of all murders in Scotland from 1993 to 2002
https://ift.tt/1iENBPI
Submitted February 01, 2021 at 04:29AM by Gummy4
via reddit https://ift.tt/3anp7XI
https://ift.tt/1iENBPI
Submitted February 01, 2021 at 04:29AM by Gummy4
via reddit https://ift.tt/3anp7XI
Wikipedia
Contract killing
form of murder, homicide
TIL that in 1989, the Buffalo Sabres goalie had his neck sliced by another players skate, severing his carotid artery, resulting in so much blood loss that it caused eleven fans to faint, two more to have heart attacks, and three players to vomit on the ice. His life was saved by the team trainer.
https://ift.tt/2LaVNv8
Submitted February 01, 2021 at 09:07AM by illiller
via reddit https://ift.tt/3raUiwk
https://ift.tt/2LaVNv8
Submitted February 01, 2021 at 09:07AM by illiller
via reddit https://ift.tt/3raUiwk
ESPN.com
Zednik's injury brings Malarchuk's own nightmare back to surface
After watching Richard Zednik's accident on Sunday night, Clint Malarchuk's own nightmare came back to haunt him.