“You Are Not Worthless. Organs Are Extremely Valuable On The Black Market.”

“You are not worthless. Organs are extremely valuable on the black market.”

— Kyrian Hunter to Nick (via incorrectdarkhunterqotes)

More Posts from Redplanet44 and Others

7 years ago

And also math is a common language for spanish and chinese people. The original esperanto :)

Cooking With Neil DeGrasse Tyson

Cooking With Neil DeGrasse Tyson

7 years ago
Polymer Researchers Discover Path To Sustainable And Biodegradable Polyesters

Polymer researchers discover path to sustainable and biodegradable polyesters

There’s a good chance you’ve touched something made out of the polyolefin polymer today. It’s often used in polyethylene products like plastic bags or polypropylene products like diapers.

As useful as polyolefins are in society, they continue to multiply as trash in the environment. Scientists estimate plastic bags, for example, will take centuries to degrade.

But now, researchers at Virginia Tech have synthesized a biodegradable alternative to polyolefins using a new catalyst and the polyester polymer, and this breakthrough could eventually have a profound impact on sustainability efforts.

Rong Tong, assistant professor in the Department of Chemical Engineering and affiliated faculty member of Macromolecules Innovation Institute (MII), led the team of researchers, whose findings were recently published in the journal Nature Communications.

One of the largest challenges in polymer chemistry is controlling the tacticity or the stereochemistry of the polymer. When multiplying monomer subunits into the macromolecular chain, it’s difficult for scientists to replicate a consistent arrangement of side-chain functional groups stemming off the main polymer chain. These side-chain functional groups greatly affect a polymer’s physical and chemical properties, such as melting temperature or glass-transition temperature, and regular stereochemistry leads to better properties.

Read more.

7 years ago

Two most important phenomens to live for: coffee and ISS in the space

Coffee in Space: Keeping Crew Members Grounded in Flight

Happy National Coffee Day, coffee lovers! 

On Earth, a double shot mocha latte with soymilk, low-fat whip and a caramel drizzle is just about as complicated as a cup of coffee gets. Aboard the International Space Station, however, even just a simple cup of black coffee presents obstacles for crew members.

image

Understanding how fluids behave in microgravity is crucial to bringing the joys of the coffee bean to the orbiting laboratory. Astronaut Don Pettit crafted a DIY space cup using a folded piece of overhead transparency film. Surface tension keeps the scalding liquid inside the cup, and the shape wicks the liquid up the sides of the device into the drinker’s mouth.

image

The Capillary Beverage investigation explored the process of drinking from specially designed containers that use fluid dynamics to mimic the effect of gravity. While fun, this study could provide information useful to engineers who design fuel tanks for commercial satellites!

image

The capillary beverage cup allows astronauts to drink much like they would on Earth. Rather than drinking from a shiny bag and straw, the cup allows the crew member to enjoy the aroma of the beverage they’re consuming.

image

On Earth, liquid is held in the cup by gravity. In microgravity, surface tension keeps the liquid stable in the container.

image

The ISSpresso machine brought the comforts of freshly-brewed coffees and teas to the space station. European astronaut Samantha Cristoforetti enjoyed the first cup of espresso brewed using the ISSpresso machine during Expedition 43.

image
image

Now, during Expedition 53, European astronaut Paolo Nespoli enjoys the same comforts. 

image

Astronaut Kjell Lindgren celebrated National Coffee Day during Expedition 45 by brewing the first cup of hand brewed coffee in space.

image

We have a latte going on over on our Snapchat account, so give us a follow to stay up to date! Also be sure to follow @ISS_Research on Twitter for your daily dose of space station science.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.

7 years ago

It`s gonna be Moon Soon season in India!! @neysastudies

The last time any country put boots or, rather, little metal feet, on the Moon was in 2013, when China landed its Yutu rover there. Before that, you’d have to look back to the 1970s to find anything built by Earthlings that camped out on the surface of the Moon.

But in 2018, India says it will be ready to join the ranks of the moon lander. The Indian Space Research Organisation (ISRO) is getting ready to land its very first lunar rover by the end of March 2018, as part of its Chandrayaan-2 mission.

Continue Reading.


Tags
7 years ago

Science gets one horsepower fast

Who Needs Hard Drives? Scientists Store Film Clip in DNA
In a first, researchers converted a movie into a DNA sequence and inserted it into bacteria. They hope to someday use the technology to record cell behavior.

It was one of the very first motion pictures ever made: a galloping mare filmed in 1878 by the British photographer Eadweard Muybridge, who was trying to learn whether horses in motion ever become truly airborne.

More than a century later, that clip has rejoined the cutting edge. It is now the first movie ever to be encoded in the DNA of a living cell, where it can be retrieved at will and multiplied indefinitely as the host divides and grows.

The advance, reported on Wednesday in the journal Nature by researchers at Harvard Medical School, is the latest and perhaps most astonishing example of the genome’s potential as a vast storage device.

Continue Reading.

6 years ago
This Brainless Slime Learns And Remembers by Slurping Stuff From Its Environment
Slime mould might easily be one of the strangest life forms on our planet. They are neither plants, animals, nor fungi, but various species of complex, single-celled amoebas of the protist kingdom. Sometimes they form colonies able to grow, move, and

Even without a nervous system, they are able to learn about substances they encounter, retaining that knowledge and even communicating it to other slime moulds.

7 years ago
‘Junk’ DNA Plays Crucial Role In Holding Genome Together: Study

‘Junk’ DNA Plays Crucial Role in Holding Genome Together: Study

Jagannathan et al propose that chromocenter and satellite DNA serves a fundamental role in encapsulating the full complement…more Image credit: Lisichik.

7 years ago

-My sun and stars!

-Moon of my life!

5 things that may surprise you about the Moon

…In honor of International Observe the Moon Night

October 28th is International Observe the Moon Night, a worldwide, public celebration of lunar science and exploration held annually since 2010 thanks to our Lunar Reconnaissance Orbiter (LRO) mission team and partners. One day each year, everyone on Earth is invited to observe and learn about the Moon together, and to celebrate the cultural and personal connections we all have with our planet’s nearest neighbor.

image

Here are 5 things that might surprise you about the Moon.

1. There has been a spacecraft there for 100 lunar days

image

In October 2017, LRO celebrates one hundred days of collecting scientific data at the Moon. One hundred Moon days. From our perspective on Earth, one lunar day is one full phase cycle, or about 29.5 Earth days. That’s 100 opportunities to observe changes from night to day, photograph the surface at different Sun angles, measure rising and falling temperatures, study the way certain chemicals react to the daily light and temperature cycle, and increase our understanding of the Moon as a dynamic place.

2. You can still see the paths left by Apollo astronauts’ boot prints and rovers

image

Much of the lunar surface is covered in very fine dust. When Apollo astronauts landed on the Moon, the descent stage engine disturbed the dust and produced a distinct bright halo around the lunar module. As astronauts moved around, their tracks exposed the darker soil underneath, creating distinct trails that we know, thanks to LRO, are still visible today. The Moon has no atmosphere, so there is no wind to wipe away these tracks.

3. The Moon has tattoos!

5 Things That May Surprise You About The Moon

Observations from LRO show mysterious patterns of light and dark that are unique to the Moon. These lunar swirls look painted on, like the Moon got ‘inked.’ Lunar swirls, like these imaged at Reiner Gamma by LRO, are found at more than 100 locations across the lunar surface. Lunar swirls can be tens of miles across and appear in groups or as isolated features. 

Researchers think these patterns form in places where there’s still a remnant of the Moon’s magnetic field. There are still many competing theories about how swirls form, but the primary idea is that the local magnetic field deflects the energetic particles in the solar wind, so there’s not as much weathering of the surface. The magnetically shielded areas would then look brighter than everything around them.

4. There were once active volcanoes, that shaped what we see now

image

Early astronomers named the large dark spots that we see on the near side of the Moon “maria,” Latin for “seas,” because that’s what they thought they were. We now know that the dark spots are cooled lava, called basalt, formed from ancient volcanic eruptions. The Moon’s volcanoes are no longer active, but their past shapes the Moon that we see today. The Moon doesn’t have large volcanoes like ones in Hawaii, but it does have smaller cones and domes. 

Other small features derived from volcanic activity include rivers of dried lava flows, like the ones visible in this image of Vallis Schroteri taken by LRO, and dark areas formed from eruptive volcanoes that spewed fire. For many years, scientists thought the Moon’s volcanic activity died out long ago, but there’s some evidence for relatively “young” volcanism, suggesting that the activity gradually slowed down instead of stopping abruptly.

5. Anyone, anywhere can participate in International Observe the Moon Night.  

5 Things That May Surprise You About The Moon

How to celebrate International Observe the Moon Night

Attend an event –  See where events are happening near you by visiting http://observethemoonnight.org

Host an event – Call up your neighbors and friends and head outdoors – no special equipment is needed. Let us know how you celebrated by registering your event!

Don’t let cloudy weather get you down! Observe the Moon in a variety of ways from the comfort of indoors – View stunning lunar vistas through images and videos, or explore the Moon on your own with QuickMap or Moon Trek

Join the worldwide conversation with #ObserveTheMoon on Twitter, Instagram and Facebook

For regular Moon-related facts, updates and science, follow @NASAMoon on Twitter

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.

7 years ago

Vacuuma Matata

SOS Save Our Sounds

SOS Save our sounds

  • a-lonely-bard
    a-lonely-bard liked this · 2 years ago
  • kitty-pink-mittens
    kitty-pink-mittens liked this · 3 years ago
  • cryptidcrazy
    cryptidcrazy liked this · 4 years ago
  • sttydiashipper
    sttydiashipper liked this · 4 years ago
  • britchickj
    britchickj liked this · 4 years ago
  • mgsim14
    mgsim14 liked this · 4 years ago
  • leovaldez1235
    leovaldez1235 liked this · 5 years ago
  • vessel-of-power
    vessel-of-power liked this · 5 years ago
  • mrsericajackson
    mrsericajackson reblogged this · 5 years ago
  • mrsericajackson
    mrsericajackson liked this · 5 years ago
  • dark-hunters-have-takin-over-120
    dark-hunters-have-takin-over-120 reblogged this · 5 years ago
  • mo-dao-zu-shi-is-my-life-120
    mo-dao-zu-shi-is-my-life-120 liked this · 5 years ago
  • prostitot3000
    prostitot3000 reblogged this · 5 years ago
  • s1ckandt1red
    s1ckandt1red reblogged this · 5 years ago
  • brknhrtedballad
    brknhrtedballad liked this · 5 years ago
  • thinneristhewinner12
    thinneristhewinner12 liked this · 5 years ago
  • orpheushorizon
    orpheushorizon liked this · 5 years ago
  • 21biscuits
    21biscuits liked this · 5 years ago
  • paracosm299
    paracosm299 liked this · 6 years ago
  • im-a--loser
    im-a--loser liked this · 6 years ago
  • hamsolo
    hamsolo reblogged this · 6 years ago
  • crazy-lif3-wh3n-th3-duck-quaks
    crazy-lif3-wh3n-th3-duck-quaks reblogged this · 6 years ago
  • wannabebutgonnabe-blog
    wannabebutgonnabe-blog reblogged this · 6 years ago
  • wannabebutgonnabe-blog
    wannabebutgonnabe-blog liked this · 6 years ago
  • skilleton
    skilleton liked this · 6 years ago
  • breastfeeding-milhouse
    breastfeeding-milhouse liked this · 6 years ago
  • deadfuckup
    deadfuckup reblogged this · 6 years ago
  • ejlijen
    ejlijen reblogged this · 6 years ago
  • yeetusfeetus22
    yeetusfeetus22 liked this · 6 years ago
  • brilliantbecca94
    brilliantbecca94 liked this · 6 years ago
  • musingmoments
    musingmoments reblogged this · 6 years ago
  • nachtinspiriert
    nachtinspiriert liked this · 6 years ago
  • jamess-valdez
    jamess-valdez reblogged this · 6 years ago
  • kirshnivaczky
    kirshnivaczky reblogged this · 6 years ago
  • justwithyouu
    justwithyouu liked this · 6 years ago
  • midnghtdrive
    midnghtdrive reblogged this · 6 years ago
  • midnghtdrive
    midnghtdrive liked this · 6 years ago
  • myopenspirit
    myopenspirit reblogged this · 6 years ago
  • actualrebel
    actualrebel reblogged this · 6 years ago
  • thisiswhatmylifehasbecome
    thisiswhatmylifehasbecome liked this · 6 years ago
  • amoebab
    amoebab liked this · 6 years ago
  • lifeisdeathandeathislife
    lifeisdeathandeathislife liked this · 6 years ago
redplanet44 - Untitled
Untitled

103 posts

Explore Tumblr Blog
Search Through Tumblr Tags