i think it’s a universal truth that everyone in our generation takes pluto’s losing its planetary status as a personal offense
Victoria LaBarre was climbing out of a canyon and into a bright, vast, seemingly lifeless landscape when she started to experience an astronaut’s nightmare.
“Suddenly,” she said, “I couldn’t breathe.”
The symptoms were real — maybe from claustrophobia, or from exertion at high altitude. But LaBarre didn’t unlatch her helmet to get a breath of fresh air because, in this simulated Mars exercise in the Utah desert, she was supposed to be an astronaut. The canyon was standing in for Candor Chasma, a 5-mile-deep gash in the Red Planet’s surface. On Mars, there’s no oxygen in the air — you do not take off your helmet.
So, instead, LaBarre radioed for help from fellow members of Crew 177. The team of students and teachers from a Texas community college had applied together to live and work for a week this spring in a two-story metal cylinder at the privately run Mars Desert Research Station near Hanksville, Utah.
Elijah Espinoza, a freshman assigned to be a crew engineer and geologist for the week, heard LaBarre’s call and walked her through some breathing exercises.
“I think that’s really one of the best things about Mars — the teamwork,” said LaBarre.“I don’t think you could live without it.”
Photos: Rae Ellen Bichell/NPR
some of my favourite absolutely SICK facts about the trappist-1 exoplanets: - theyre all very close to one another and to their star, so the length of a year on them varies from 1 to 20 DAYS - since they’re so close, the star appears a lot bigger than our sun from earth, and from one planet you could easily see the rest, some would even appear bigger than the moon from earth. you could literally see the surface of another planet with the naked eye!!! - they’re probably tidally locked to their star like our moon is locked to earth, meaning only one side of a planet ever faces the star, and on the other side it’s always night. the sun never sets or rises on any of the planets - the star is red, so the sunlight is red/orange, meaning if, for example, plants were to grow there, they could be black and that’s just what we know now, imagine how much cool stuff we have yet to discover about the trappist-1 system
Lake Maracaibo in Venezuela gets struck by lightning more than 200 times every year – that’s more than anywhere else on earth. Source
Fve-miles above Lake Maracaibo, storm clouds gather up to 160 nights per year and can last for up to 10 hours.
According to research from Charles Paxton, fisheries ecologist and statistician at Scotland’s University of St. Andrews, published in the Journal of Zoology this month, the giant squid could grow to reach as much as 65 feet. But even that is a “conservative analysis,” as size could protect against their #1 predator.
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Artists impression of ‘Hot Jupiter’ exoplanets.
Credit: NASA, ESA, D Sing
please drop some rad megalodon facts my sweet dude
Reaching lengths of up to 60 feet and an estimated maximum weight of over 60 tons (that’s 20x as heavy as todays Great White), the Megalodon is the largest known predator in Earth’s history. The only existing marine animal that’s larger is the blue whale, which can grow as big as 100 feet and weigh more than 150 tons.
While most adult Megalodon teeth fell into the 4-5” size range, a few massive, fossil teeth have been found in excess of 7”. The largest verifiable Megalodon tooth is a 7.48” tooth found near Ocucaje, Peru.
Contrary to popular belief, fossil evidence shows that the Megalodon is NOT in fact closely related to the Great White Shark.
Computer models estimate the Megalodon’s bite force between 24,000 to 40,000 pounds (10,900 to 18,100 kilograms), This is 6-10 times that of the Great White shark and modern crocodiles, This is also 2-3 times that of the estimated bite force of 12,800 pounds for T-Rex and the large Mosasaurs.
According to accounts dating back to the Renaissance, massive triangular teeth were often found buried in rocky mountains and were believed to be the fossilized tongues of dragons and snakes. It wasn’t until 1667 that they were recognized by Danish naturalist Nicolaus Steno as shark teeth.
Megalodon pups were born an estimated 2 to 4 meters in size (6.6.ft – 13.1ft) at birth.
There are three main theories on how Megalodon went extinct:
Oceanic Cooling: This first theory suggests that accelerated changes in global circulation caused by the closure of the Central American Seaway (along with possible other factors such as Pliocene climate) set the stage for the build of of glaciers in the northern hemisphere consequently creating Ice Ages which cooled the oceans substantially. The Megalodon preferred warmer water so this may have impacted their resulted and eventual demise.
Decline in Food Supply: By the end of the Miocene many species that the Megalodon relied on for sustenance became extinct. Also the closure of the Central American Seaway caused further extinctions as well as cause faunal redistribution. This resulted in decreased diversity and abundance of great whales suggesting that most surviving species headed towards polar regions.
New Competition: This last theory is one of the least popular. It suggests that the emergence of raptorial killer whales contributed to the demise of the Megalodon. Fossil records show that the ancient whales could survive the new cold climates thus outlasting the mega tooth sharks.
“Megalodon” originates from two Greek words — megas, signifying “big”, and odont, signifying “tooth”.
Before anyone gets too excited, we have a post here explaining how it’s not possible that Megalodon is still alive,
BLUE TOURMALINE
Blue Tourmaline strengthens communication skills and psychic awareness. Assists in relating to others lovingly. Helps to live in harmony with your environment. Guides us into service. Tourmaline clears negative emotions and thoughts and opens us to joy and honesty. Aids in the receptivity of inspiration, to flow into the mind. Radiates light protection for wearer.
Blue Tourmaline (Indicolite) Gemstone Meaning:
Blue Tourmaline, also called indicolite or indigolite, is a very rare and special kind of tourmaline. The word Indicolite is derived from the Latin word, meaning ‘indicum plant’. The soothing blue color promotes a calming effect, and offers relief from stress. Blue Tourmaline brings joy and happiness. It promotes harmony, tolerance and kindness.
Some Uses Are: to develop psychic gifts to open doors and communication with the spiritual realm to facilitate deep meditation to better explore and understand past lives
Combine Blue Tourmaline with these stones: Blue Kyanite, Lapis Lazuli, Aqua Aura, Sodalite
Chakras: Third Eye, Throat Astrological sign: Leo Element: Water Element, Wind Element
BROWN TOURMALINE (DRAVITE)
Dravites or Dravide are excellent for grounding, clearing and opening the connection between the Earth and your body. It protects and shields from negativity that may be directed towards or surrounding you. This Tourmaline brings peace when in a large group and helps with healing in dysfunctional family dynamics. Brown Tourmaline clears your auric field, opening the path for the aligning your energies to its optimum. Plants love Dravite and seem to flourish in its presence.
Dravite (Champagne Tourmaline) Meaning:
Dravite is a brown variety of Tourmaline. It is an ideal stone for self-healing, aids in finding emotional strength and self-acceptance. Dravite inspires courage and persistence. It calms and soothes, grounding and stabilizing the inner self. Use Dravite with these compatible stones to clear and ground the root chakra and provide psychic protection: Black Tourmaline Jet Black Obsidian Smokey Quartz
Chakras: Heart Chakra, Root Chakra Astrological sign: Aries Color: Deep golden brown Element: Earth, Storm Energies: Power, Love
Vera Rubin, the astrophysicist responsible for confirming the first existence of dark matter, died on Sunday night at the age of 88.
Carnegie Institution president Matthew Scott called Rubin “a national treasure as an accomplished astronomer and a wonderful role model for young scientist.”
Rubin and her colleagues observed galaxies in the 1970s, they learned the motion of stars is a result of a “material that does not emit light and extends beyond the optical galaxy” — also known as dark matter.
Swiss astrophysicist Fritz Zwicky proposed the idea of dark matter in 1933, but Rubin’s groundbreaking work subsequently led to the confirmation of the material.
This finding is what led to the discovery that 90% of the universe is made up of dark matter, a finding some colleagues felt was overlooked and deserving of a Nobel Prize. Read more
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Stardate: 2258.42...or, uh, 4... Whatever. Life is weird, at least we've got science.
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