Portrait for @SpaceCowboy
Jack of all Trades 25 Pentribution Club
“Houston, Tranquillity Base here. The Eagle has landed.” ― Neil Armstrong
40
cards written
2
followers

Latest Cards

Science • Space
24 super-earths discovered by scientists
24 super-earths discovered by scientists
Credit: unsplash.com / The New York Public Library

What is better than earth? 24 super habitable plants that scientists at the Washington State University have discovered now.

They specifically defined "superhabitability criteria" and checked 4,500 exoplanets against these to find the ones that could, in theory, be more habitable than our earth. While none of the 24 planets meets all of the defined criteria, one meets four of them which possibly makes it a better earth than our Earth.

Science • Animals
T-Rex skeleton for sale
Tyrannosaurus rex skeleton to be auctioned
Tyrannosaurus rex skeleton to be auctioned Credit: CHRISTIE’S

You could soon own a T-Rex skeleton. One of the world's biggest and most complete Tyrannosaurus rex skeletons, nicknamed Stan, will be auctioned off on October 6. The skeleton could fetch a record price, with estimates as high as $8 million.

Until its auction, the approximately 67-million-year-old Stan can be viewed at Christie's in New York.

Regional News • Americas • United States
Scientific American endorses Joe Biden, first presidential endorsement in its 175-year history
Scientific American endorses Joe Biden, first presidential endorsement in its 175-year history
Credit: Scientific American, Logo

For the first time in its 175-year history, the science magazine Scientific American endorses a presidential candidate, stating the editors felt "compelled" to endorse Democratic presidential nominee Joe Biden.

"Scientific American has never endorsed a presidential candidate in its 175-year history. This year we are compelled to do so. We do not do this lightly," the magazine's editors wrote in a statement published on their website. "The evidence and the science show that Donald Trump has badly damaged the U.S. and its people—because he rejects evidence and science [...] The evidence and the science show that Donald Trump has badly damaged the U.S. and its people—because he rejects evidence and science."

Science • Space
Solar Cycle 25 has begun
This split image shows the difference between an active Sun during solar maximum (on the left, captured in April 2014) and a quiet Sun during solar minimum (on the right, captured in December 2019).
This split image shows the difference between an active Sun during solar maximum (on the left, captured in April 2014) and a quiet Sun during solar minimum (on the right, captured in December 2019). Credit: NASA/SDO

The sun is starting over. NASA reports that Solar Cycle 25 has begun in December 2019, signaling an increase in space weather that could impact the Earth's power grid, airlines and astronauts in space. Roughly every 11 years, the sun completes a solar cycle of various activity measures in the number of sunspots on the solar surface.

"As we emerge from solar minimum and approach Cycle 25’s maximum, it is important to remember solar activity never stops; it changes form as the pendulum swings," said Lika Guhathakurta, solar scientist at the Heliophysics Division at NASA Headquarters in Washington.

Science • Space
NASA Astronaut Jeanette Epps to join ISS as first black woman
NASA astronaut Jeanette Epps
NASA astronaut Jeanette Epps Credit: NASA (Public Domain)

Jeanette Epps is going to make history as the first black woman on the ISS.

Epps is set to join NASA astronauts Sunita Williams and Josh Cassada on NASA's Boeing Starliner-1 mission, a six-month expedition aboard the orbiting space laboratory set to launch in 2021.

Climate & Environment
New NASA satellite images reveal disappearance of St. Patrick Bay ice caps
Satellite images of the location of the St. Patrick Bay ice caps. Left was taken on August 2015, right on July 2020.
Satellite images of the location of the St. Patrick Bay ice caps. Left was taken on August 2015, right on July 2020. Credit: NSIDC (Reproduction)

Recent NASA satellite images show the disappearance of two Canadian ice caps, known as St. Patrick Bay ice caps, northeast of Ellesmere Island in Nunavut. A 2017 published paper by the National Snow and Ice Data Center (NSIDC) had predicted the melting of the ice caps within five years. Current images show the ice caps have completely vanished.

"When I first visited those ice caps, they seemed like such a permanent fixture of the landscape," Mark Serreze, the director of the NSIDC, said in a statement. "We’ve long known that as climate change takes hold, the effects would be especially pronounced in the Arctic. But the death of those two little caps that I once knew so well has made climate change very personal. All that’s left are some photographs and a lot of memories."

Science • Space
SpaceX Capsule splashdown successful, first water landing since 1975
SpaceX Capsule splashdown successful, first water landing since 1975
Credit: @NASA, via Twitter

Doug and Bob are back on planet Earth. The Crew Dragon capsule splashed down safely at 2:48 PM EDT in the Gulf of Mexico. Sunday's splashdown marked NASA's first water landing since 1975.

Science • Space
SpaceX Crew Dragon departed and headed home
SpaceX Crew Dragon departed and headed home
Credit: SpaceX (Creative Commons CC0 Waiver)

Bob and Doug are getting ready for splashdown. The SpaceX Crew Dragon capsule successfully undocked from the ISS on Saturday night at 7:35 PM EDT. NASA's astronauts Robert L. Behnken and Douglas G. Hurley had been in Space since May, joining NASA astronaut Chris Cassidy and two Russian Russian astronauts, Anatoly Ivanishin and Ivan Vagner.

If the weather and sea conditions in the Gulf of Mexico remain favorable, splashdown will be at 2:48 PM EDT on Sunday.

Science • Space
SpaceX Crew Dragon in preparation to return to Earth
Personnel from NASA, SpaceX and the U.S. Air Force practicing recovery operations for the SpaceX Crew Dragon.
Personnel from NASA, SpaceX and the U.S. Air Force practicing recovery operations for the SpaceX Crew Dragon. Credit: SpaceX / Public domain

Bob and Doug are coming home. SpaceX's Crew Dragon will undock from the ISS at 7:34 PM EDT on August 1. Splashdown in the Gulf of Mexico off the coast of Panama City is expected at around 2:42 PM EDT on August 2.

A final decision on whether to proceed with the mission will be made approximately six hours before undocking and will largely depend on weather conditions and Hurricane Isais, which is currently headed towards Florida.

Technology • Internet & Web
White supremacist David Duke gets permanently banned from Twitter
David Duke's suspended Twitter account
David Duke's suspended Twitter account Credit: Screenshot via Twitter

David Duke, white supremacist and former KKK grand wizard, has gotten his Twitter account permanently suspended on Thursday. Duke's account was banned "for repeated violations of the Twitter Rules on hateful conduct" and for sharing "harmful links," so a Twitter spokesperson.

Twitter's move comes just a month after YouTube banned Duke's channel in late June for violating its "strict policies prohibiting hate speech."