Knowable Magazine · @KnowableMag
113 followers · 468 posts · Server mstdn.science

Ever since neutron stars were discovered, researchers have been using their unusual properties to probe our universe. But to accurately interpret some of the neutron stars’ signals, researchers must first understand what goes on inside them.

✍️ Katie McCormick
🔄 Republished: Scientific American
👉 Read now: scientificamerican.com/article








#Science #sciencemastodon #astronomy #astronomymastodon #knowablemagazine #Space #SpaceMastodon #nasa

Last updated 1 year ago

Knowable Magazine · @KnowableMag
75 followers · 460 posts · Server mstdn.science

: On July 20, 1969, Neil Armstrong took one small step from his spindly spacecraft onto the surface of the moon half a century ago. Thus began a story that would revise science’s knowledge of our origins.

A lot has changed since Apollo, but our exploration of the moon, and even of the samples collected a half-century ago, continues.

Read more: knowablemagazine.org/article/p

#otd #apollo #SpaceMastodon #Space #apollo11 #nasa

Last updated 1 year ago

FilmWonk · @FilmWonk
115 followers · 329 posts · Server noc.social

("Who knows! We'll have to discuss! Categories are fluid things!" is a perfectly fine response to this btw- just want to know if this presents the contradiction I think it does as a layperson)

#SpaceMastodon #space

Last updated 1 year ago

FilmWonk · @FilmWonk
115 followers · 328 posts · Server noc.social

Question for ...

My understanding of the 2006 change in the IAU definition of (the one that excluded and other dwarf planets) was that it cleared out its orbit. If two planets share the same orbit, are they still planets under this definition, or are they something else?

Article: Two planets sharing same orbit around their star? Astronomers find strongest evidence yet | AP News
apnews.com/article/double-plan

#pluto #planet #space #SpaceMastodon

Last updated 1 year ago

Jason Stiff · @JasonStiff
323 followers · 534 posts · Server sfba.social
Reymond Aguinaldo · @mondinspace
718 followers · 1588 posts · Server mastodon.social
Reymond Aguinaldo · @mondinspace
718 followers · 1585 posts · Server mastodon.social

The spectrum of light emitted by a star also reveals information about its chemical composition, as different elements emit light at different wavelengths. By studying the colors of stars, astronomers can learn about the physical conditions in their atmospheres and interiors, and understand more about the universe as a whole.

Thread: 5/5

#SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #stars

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
718 followers · 1584 posts · Server mastodon.social

In between these two extremes are stars that are yellow, like our own Sun. The color of a star can also change over time as it ages and evolves. For example, a star may start off hot and blue, and then gradually cool and become redder as it evolves.

Thread: 4/x

#SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #stars

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
718 followers · 1583 posts · Server mastodon.social

Hotter stars have temperatures of tens of thousands of kelvins and emit more blue and ultraviolet light. These stars appear blue or blue-white. On the other hand, cooler stars have temperatures of just a few thousand kelvins and emit more red and infrared light. These stars appear red or orange.

Thread: 3/x

#SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #stars

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
718 followers · 1582 posts · Server mastodon.social

The color of a star is determined by its surface temperature. Stars are made up of hot gases, and the temperature of these gases determines what color the star appears to be. The temperature of a star is determined by its mass, age, and stage in its lifecycle.

Thread: 2/x

#SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #stars

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
718 followers · 1581 posts · Server mastodon.social

Came across a thread on Twitter that asked the question “Why do stars have different colors?”

To answer simply: The color of a star is determined by its temperature. Hotter stars emit more blue light, while cooler ones give off red & orange hues. This is due to the way that different elements in a star's atmosphere emit light.

More details in thread: 1/x

#SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #stars

Last updated 2 years ago

animatedbarstool · @animatedbarstool
4 followers · 24 posts · Server infosec.exchange

The only thing I miss from twitter is the lack of people that came over to mastodon from
It seems some journalists tried to come over, but all of the companies and officials stayed at twitter (unfortunately). Where are the ?



#spacetwitter #SpaceMastodon #SpaceToots #space #rockets #spacescience

Last updated 2 years ago

Lurking Jane · @smileodonicthys
119 followers · 4224 posts · Server jorts.horse

In case you dont know I’m a massive geek and this is literally my favorite space song youtu.be/ni9yhRF-sXY

#SpaceMastodon #jupiter #juno

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
716 followers · 1574 posts · Server mastodon.social

Exciting to think about the ways science fiction's imaginative ideas could become a reality in future missions to .

Stream the latest episode of ’s “Houston We Have a Podcast” to learn about the interesting ideas being considered for future Mars missions.

Transcript/listen here: nasa.gov/johnson/HWHAP/mars-ep

#mars #nasa #SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #future

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
711 followers · 1573 posts · Server mastodon.social

Have you ever wondered why the sunset on appears bluish? It's all because of the fine dust particles in the atmosphere. These particles scatter sunlight in a similar way to how 's atmosphere scatters sunlight to create a blue sky.

Info: solarsystem.nasa.gov/news/925/

#mars #martian #earth #SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #nasa #sunsets #planets

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
710 followers · 1570 posts · Server mastodon.social

Thread: 3/3

will enable astronauts to discover new areas of the 's surface. In order to ensure safety for astronauts during trips to the Moon, and beyond, it's crucial that we comprehend the impact of space travel on human physiology: nasa.gov/hrp/bodyinspace

#artemis #moon #mars #SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #moonmissions

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
710 followers · 1569 posts · Server mastodon.social

Thread: 2/x

The mission, set for 2025, will be humanity's first time back on the lunar surface in over half a century. This mission will make history by sending the first people to explore the area near the South Pole of the .

Learn more: nasa.gov/feature/artemis-iii

#artemisiii #moon #SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #artemis #artemis3 #moonmissions

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
710 followers · 1568 posts · Server mastodon.social

Thread: 1/x

is currently working on the for . The liquid hydrogen and liquid oxygen tanks, engine section, forward skirt, and intertank sections of the core stage, have all achieved significant progress recently.

Learn more about Artemis III: nasa.gov/feature/artemis-iii

#nasa #michoud #sls #artemisiii #SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #artemis #artemis3 #moonmissions

Last updated 2 years ago

Reymond Aguinaldo · @mondinspace
710 followers · 1568 posts · Server mastodon.social

Thread: 1/x

is currently working on the for . The liquid hydrogen and liquid oxygen tanks, engine section, forward skirt, and intertank sections of the core stage, have all achieved significant progress recently.

Learn more about Artemis III: nasa.gov/feature/artemis-iii

#nasa #michoud #sls #artemisiii #SpaceMastodon #spacedon #space #astronomymastodon #Astrodon #astronomy #sciencemastodon #sciencedon #science #artemis #artemis3 #moonmissions

Last updated 2 years ago

hey and peeps:

my bf and i are really into stargazing, certainly amateur. i’m considering getting him a telescope as a surprise but i have nowhere to start and have no idea what to be looking for. nothing too extravagant - just enough for two romantics to see the stars.

any pointers super appreciated!

#space #astronomy #SpaceMastodon #astronomymastodon #stars #planets #telescope

Last updated 2 years ago