I Want To Live With SOFIA In The Sky

Ain't we?

6/10 favorite quotes - Big damn heroes, sir.

(via BoringEnormous)

Delicate Temporary Tattoos That Look Like Real Watercolor Illustrations

London-based brand and temporary tattoo designers PAPERSELF prides itself in the creation of artistic temporary tattoos. Adorned with soft pastels and inspired by nature, the watercolor-like temporary tattoos are unique. They follow the new trend of artistic temporary tattoos, which mimic the delicacy of watercolor paintings. Find their entire collection in their Etsy shop.

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Topic: Etsy, Illustration, Temporary Tattoos, Tattoos || by STAFF

Neil 2020

8.28.17

Happy 4th of July… From Space!

In Hollywood blockbusters, explosions and eruptions are often among the stars of the show. In space, explosions, eruptions and twinkling of actual stars are a focus for scientists who hope to better understand their births, lives, deaths and how they interact with their surroundings. Spend some of your Fourth of July taking a look at these celestial phenomenon:

Credit: NASA/Chandra X-ray Observatory

An Astral Exhibition

This object became a sensation in the astronomical community when a team of researchers pointed at it with our Chandra X-ray Observatory telescope in 1901, noting that it suddenly appeared as one of the brightest stars in the sky for a few days, before gradually fading away in brightness. Today, astronomers cite it as an example of a “classical nova,” an outburst produced by a thermonuclear explosion on the surface of a white dwarf star, the dense remnant of a Sun-like star.

Credit: NASA/Hubble Space Telescope

A Twinkling Tapestry

The brilliant tapestry of young stars flaring to life resemble a glittering fireworks display. The sparkling centerpiece is a giant cluster of about 3,000 stars called Westerlund 2, named for Swedish astronomer Bengt Westerlund who discovered the grouping in the 1960s. The cluster resides in a raucous stellar breeding ground located 20,000 light-years away from Earth in the constellation Carina.

Credit: NASA/THEMIS/Sebastian Saarloos

An Illuminating Aurora

Sometimes during solar magnetic events, solar explosions hurl clouds of magnetized particles into space. Traveling more than a million miles per hour, these coronal mass ejections, or CMEs, made up of hot material called plasma take up to three days to reach Earth. Spacecraft and satellites in the path of CMEs can experience glitches as these plasma clouds pass by. In near-Earth space, magnetic reconnection incites explosions of energy driving charged solar particles to collide with atoms in Earth’s upper atmosphere. We see these collisions near Earth’s polar regions as the aurora. Three spacecraft from our Time History of Events and Macroscale Interactions during Substorms (THEMIS) mission, observed these outbursts known as substorms.

Credit: NASA/Hubble Space Telescope//ESA/STScI

A Shining Supermassive Merger

Every galaxy has a black hole at its center. Usually they are quiet, without gas accretions, like the one in our Milky Way. But if a star creeps too close to the black hole, the gravitational tides can rip away the star’s gaseous matter. Like water spinning around a drain, the gas swirls into a disk around the black hole at such speeds that it heats to millions of degrees. As an inner ring of gas spins into the black hole, gas particles shoot outward from the black hole’s polar regions. Like bullets shot from a rifle, they zoom through the jets at velocities close to the speed of light. Astronomers using our Hubble Space Telescope observed correlations between supermassive black holes and an event similar to tidal disruption, pictured above in the Centaurus A galaxy. 

Credit: NASA/Hubble Space Telescope/ESA

A Stellar Explosion

Supernovae can occur one of two ways. The first occurs when a white dwarf—the remains of a dead star—passes so close to a living star that its matter leaks into the white dwarf. This causes a catastrophic explosion. However most people understand supernovae as the death of a massive star. When the star runs out of fuel toward the end of its life, the gravity at its heart sucks the surrounding mass into its center. At the turn of the 19th century, the binary star system Eta Carinae was faint and undistinguished. Our Hubble Telescope captured this image of Eta Carinae, binary star system. The larger of the two stars in the Eta Carinae system is a huge and unstable star that is nearing the end of its life, and the event that the 19th century astronomers observed was a stellar near-death experience. Scientists call these outbursts supernova impostor events, because they appear similar to supernovae but stop just short of destroying their star.

Credit: NASA/GSFC/SDO

An Eye-Catching Eruption

Extremely energetic objects permeate the universe. But close to home, the Sun produces its own dazzling lightshow, producing the largest explosions in our solar system and driving powerful solar storms.. When solar activity contorts and realigns the Sun’s magnetic fields, vast amounts of energy can be driven into space. This phenomenon can create a sudden flash of light—a solar flare.The above picture features a filament eruption on the Sun, accompanied by solar flares captured by our Solar Dynamics Observatory.

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My kind of lady

Happy birthday, Marie Curie! In 1903, Curie and her husband shared a Nobel Prize in Physics for the discovery of radium and polonium. She was the first woman to win this award and later, the first woman to become a professor at the University of Paris. In 1911 she won another Nobel Prize, this time in chemistry, for producing radium as a pure metal and for further studies on radioactive elements. During World War I, she devoted herself to using radioactivity to help people. She set up mobile x-ray vehicles for soldiers in France, which were nicknamed petites Curies (“little Curies”). In the 1920s, radium was considered a miracle cure—you could even buy “Radium” brand butter, cigarettes, and beer. We now know that radioactivity itself causes cancer, but thanks to Curie, radiation therapy is still used today as an effective way to target cancerous tissues. Photo: Tekniska museet

Sonnet for President Trump

Shall I compare thee to a Shakespeare play? Thou art less clever and less literate, But how else should poor poets have their say? Alas, our leader lacks a donkey’s wit! Sometime too fierce the fire of ego burns, And when a man is made to look a fool, He rages ’gainst the mockery he earns, As little boys will cry when teas’d at school. But thy eternal tantrums shall not wane, Nor shalt thou e’er unclench thy tiny fists, Nor listen when the people dare to say, “’Tis you, dear sir, who made a scene of this.”         So long as men can breathe and speech is free,         The Bard shall speak and show thy shame to thee.

(4 July 2017, in honor and defense of freedom of artistic expression)

It’s so beautiful. It’s so beautiful it makes me want to cry. It’s the fulfillment of dozens, hundreds, thousands of people’s efforts, but it’s also the fulfillment of an idea suddenly becoming real.

Peter Saulson of Syracuse University, who has spent more than three decades working on the detection of gravitational waves.

Astronomers Strike Gravitational Gold In Colliding Neutron Stars

(via npr)

Au in some stars many, many, many AUs away.

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petition to ban “slideshow” as an article format on the internet