Guys

First-Ever High Resolution Radio Images of Supernova 1987A

On February 23, 1987, the brightest extragalactic supernova in history was seen from Earth.

Image 1: An overlay of radio emission (contours) and a Hubble space telescope image of Supernova 1987A. Credit: ICRAR (radio contours) and Hubble (image.) Image 2: Radio image at 7 mm. Credit: ICRAR Radio image of the remnant of SN 1987A produced from observations performed with the Australia Telescope Compact Array (ATCA).

Now 26 years later, astronomers have taken the highest resolution radio images ever of the expanding supernova remnant at extremely precise millimeter wavelengths.

Using the Australia Telescope Compact Array radio telescope in New South Wales, Australia, Supernova 1987A has been now observed in unprecedented detail. The new data provide some unique imagery that takes a look at the different regions of the supernova remnant.

“Not only have we been able to analyze the morphology of Supernova 1987A through our high resolution imaging, we have compared it to X-ray and optical data in order to model its likely history,” said Bryan Gaensler, Director of CAASTRO (Centre for All-sky Astrophysics) at the University of Sydney.

rebloggable by request - what exactly is young wizards?

Crux  and Auriga 

New York Post

‘Sightings of a lifetime’: Whales and dolphins flock to NYC waters

Here’s one increase in traffic that won’t have you pounding a car hood: The city’s waters have been rife with sightings of marine life all s

Thank you for sharing this! This is another one of those situations where we are just now seeing the noticeable, dramatic payoff of years and years of quiet, unnoticed environmental work.

“Experts say years of conservation efforts have resulted in some of the healthiest waters in generations, with booming fish populations, clearer ocean waves and more chances to interact with our urban aquarium.”

This quote also really got me:

“‘It never gets old, it’s always thrilling,’ said Celia Ackerman, a naturalist with American Princess Cruises who captured the images. As a child growing up in Brooklyn, Ackerman couldn’t wait to move out of the city so she could study marine animals. 'I would have never imagined I could enjoy them here right in my backyard.’”

You know how there's like some mathematician or something, who like did some useful stuff but is primarily known for overshadowing that work by going to great lengths trying to convince people to blow up the moon or something?

I wanna be like that but the hill I'm dying on is that the moon should be considered a planet

This is literally my favorite ever. Best post. Good.

King Arthur: I actually think he was probably not a wizard. But he definitely knew about wizardry and did his best to support it.

Gawain: Definitely a wizard. DEFINITELY a wizard. Specializes in liaising with nonhuman species living on earth, go-to diplomat when aliens show up.

Kay: Nope, Kay’s...

Technology drives exploration and we’re building on the Apollo program’s accomplishments to test and fly transformative, cutting edge technologies today for tomorrow’s missions. As we develop and test the new tools of 21st century spaceflight on the human path to Mars, we once again will change the course of history.

NASA's Next Giant Leap

from The Memory Palace, by Nate DiMeo

fave reads of 2017: Deep Wizardry by Diane Duane

“And we will cause it to be well-made, this Sacrifice. You, young and never loving; I, old and never loved. Such a Song the Sea will never have seen.”

read if you like: middle grade fiction, male-female friendships, a blend of science fiction and fantasy, magic that has real and lasting consequences, and crying over large sea animals

Chapter Titles: So You Want To Be A Wizard