One Of My Coworkers Was Telling Me That They Had Seen These Really Cute Trilobite Plushies At Another

i know everyone resents seagulls because they are loud/‘aggressive’ but please consider that baby seagulls have adult seagull feet and beaks and are otherwise just the dweebiest animals

Recycling Cassiopeia A : Massive stars in our Milky Way Galaxy live spectacular lives. Collapsing from vast cosmic clouds, their nuclear furnaces ignite and create heavy elements in their cores. After a few million years, the enriched material is blasted back into interstellar space where star formation can begin anew. The expanding debris cloud known as Cassiopeia A is an example of this final phase of the stellar life cycle. Light from the explosion which created this supernova remnant would have been first seen in planet Earth’s sky about 350 years ago, although it took that light about 11,000 years to reach us. This false-color image, composed of X-ray and optical image data from the Chandra X-ray Observatory and Hubble Space Telescope, shows the still hot filaments and knots in the remnant. It spans about 30 light-years at the estimated distance of Cassiopeia A. High-energy X-ray emission from specific elements has been color coded, silicon in red, sulfur in yellow, calcium in green and iron in purple, to help astronomers explore the recycling of our galaxy’s star stuff. Still expanding, the outer blast wave is seen in blue hues. The bright speck near the center is a neutron star, the incredibly dense, collapsed remains of the massive stellar core. via NASA

A Beginner’s Guide to Advanced Air Mobility

Soaring over traffic in an air taxi, receiving packages faster, and participating in a sustainable, safer mode of transportation: all could be possible with a revolutionary new type of air transportation system in development called Advanced Air Mobility (AAM).

AAM could include new aircraft developed by industry, called electric vertical takeoff and landing vehicles, or eVTOLs, for use in passenger, package, or cargo delivery. It may also include new places for these aircraft to take off and land called vertiports.

Our work in Advanced Air Mobility will transform the way people and goods will move through the skies. This includes using Advanced Air Mobility for public good missions such as disaster, medical, and wildfire response.

What is Advanced Air Mobility?

Our vision for Advanced Air Mobility is to map out a safe, accessible, and affordable new air transportation system alongside industry, community partners, and the Federal Aviation Administration.

Once developed, passengers and cargo will travel on-demand in innovative, automated aircraft called eVTOLs, across town, between neighboring cities, or to other locations typically accessed today by car.  

What are the benefits of Advanced Air Mobility?

The addition of Advanced Air Mobility will benefit the public in several ways: easier access for travelers between rural, suburban, and urban communities; rapid package delivery; reduced commute times; disaster response, and new solutions for medical transport of passengers and supplies.

What are the challenges associated with Advanced Air Mobility?

Various NASA simulation and flight testing efforts will study noise, automation, safety, vertiports, airspace development and operations, infrastructure, and ride quality, along with other focus areas like community integration.

These areas all need to be further researched before Advanced Air Mobility could be integrated into our skies. We’re helping emerging aviation markets navigate the creation of this new transportation system.

When will Advanced Air Mobility take off?

We provide various test results to the FAA to help with new policy and standards creation. We aim to give industry and the FAA recommendations for requirements to build a scalable Advanced Air Mobility system to help enable the industry to flourish by 2030.

Make sure to follow us on Tumblr for your regular dose of space!

The Ghoul of IC 2118 : Inspired by the halloween season, this telescopic portrait captures a cosmic cloud with a scary visage. The interstellar scene lies within the dusty expanse of reflection nebula IC 2118 in the constellation Orion. IC 2118 is about 800 light-years from your neighborhood, close to bright bluish star Rigel at the foot of Orion. Often identified as the Witch Head nebula for its appearance in a wider field of view it now rises before the witching hour though. With spiky stars for eyes, the ghoulish apparition identified here seems to extend an arm toward Orion’s hot supergiant star. The source of illumination for IC 2118, Rigel is just beyond this frame at the upper left. via NASA

Ah yes, the 5 love languages:

touch starved

my parents never told me they are proud of me

i love Stuff

im so fucken tired please god just let me rest for 5 minutes

hey pay attention to me

Galaxies and the South Celestial Pole : The South Celestial Pole is easy to spot in star trail images of the southern sky. The extension of Earth’s axis of rotation to the south, it’s at the center of all the southern star trail arcs. In this starry panorama streching about 60 degrees across deep southern skies the South Celestial Pole is somewhere near the middle though, flanked by bright galaxies and southern celestial gems. Across the top of the frame are the stars and nebulae along the plane of our own Milky Way Galaxy. Gamma Crucis, a yellowish giant star heads the Southern Cross near top center, with the dark expanse of the Coalsack nebula tucked under the cross arm on the left. Eta Carinae and the reddish glow of the Great Carina Nebula shine along the galactic plane near the right edge. At the bottom are the Large and Small Magellanic clouds, external galaxies in their own right and satellites of the mighty Milky Way. A line from Gamma Crucis through the blue star at the bottom of the southern cross, Alpha Crucis, points toward the South Celestial Pole, but where exactly is it? Just look for south pole star Sigma Octantis. Analog to Polaris the north pole star, Sigma Octantis is little over one degree fom the the South Celestial pole. via NASA

American Crow - ML201955231, Daniel Jimenez

saw this stunning picture of jupiter the webb telescope took and i couldn’t just not draw her✨

✦ (prints of the drawing linked here)✦