Login
Discover
Waves
Communities
Login
Signup
IoTman
@iotman
3
ART, IOT and DIY
Followers
612
Following
611
Follow
Email digest
Resource Credits
Available
Used
Created
2018-01-20 04:44
RSS Feed
Subscribe
Posts
Blog
Posts
Comments
Communities
Wallet
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Galaxy NGC 474: Shells and Star Streams 🪐
What's happening to galaxy NGC 474? The multiple layers of emission appear strangely complex given the relatively featureless appearance of the elliptical galaxy in less deep images. The cause of the shells
$ 0.000
17
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Messier 24: Sagittarius Star Cloud 🪐
Unlike most entries in Charles Messier's famous catalog of deep sky objects, M24 is not a bright galaxy, star cluster, or nebula. It's a gap in nearby, obscuring interstellar dust clouds that allows a
$ 0.000
19
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: The Red Glow of the Cosmic Bat Nebula 🪐
This Cosmic Bat wishes you a happy Summerween! This mid-year celebration of Halloween transcends hemispheres, even though summer in the Northern hemisphere is winter in the South. Contrary to its eery
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: NGC 6188: Dragons of Ara 🪐
Where can you find dragons fighting in the night sky? In the southern constellation of the Altar: Ara. The dragons are, of course, actually made of suggestively shaped gas and dust. The celestial home
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Dueling Bands over the Atacama Desert 🪐
What are these two bands in the sky? The more commonly seen band is on the left and is the central band of our Milky Way galaxy. Our Sun orbits in the disk of this spiral galaxy so that from inside, it
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Saturn's Iapetus: Painted Moon 🪐
What has happened to Saturn's moon Iapetus? Vast sections of this strange world are dark as coal, while others are as bright as snow. To help better understand this unusually tinted moon, in 2007 NASA
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Pathfinder on Mars 🪐
On July 4th, 1997, using its own array of fireworks, a parachute, and a cocoon of airbags, the Mars Pathfinder spacecraft bounced like a giant beach ball at least 15 times before it came to rest on the
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Three Galaxies in Pavo 🪐
Some 190 million light-years away, far beyond the bright stars and nebulae of the Milky Way, these three galaxies are drawn together by gravity in a mesmerizing cosmic dance. Clearly distorted by
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Sibling Supernova Remnants 🪐
What happens when one of the stars in a binary goes supernova? This image combines visible (yellow), ultraviolet (purple) and infrared light (cyan, red and orange) to show two supernova remnants and their
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Unusually Smooth Sections of Asteroid Itokawa 🪐
Why are parts of this asteroid's surface so smooth? The answer seems likely to do with the dynamics of an asteroid that is a loose pile of rubble rather than a solid rock. The unusual asteroid Itokawa
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: M82: Galaxy with a Supergalactic Wind 🪐
Why is the Cigar Galaxy billowing red smoke? M82, as this starburst galaxy is also known, was stirred up by a recent pass near large spiral galaxy M81. This doesn't fully explain the source of the red-glowing
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: AR 4478: Giant Sunspot Group 🪐
Right now, one of the largest sunspot groups in recent history is crossing the Sun. Active Region 4478 is not only big -- it's violent, showing tangled magnetic fields capable of throwing off huge clouds
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Mars Marathon by Perseverance 🪐
In this recent HiRISE view from the Mars Reconnaissance Orbiter, the little green dot indicated on the surface of the big Red Planet is the Perseverance Mars rover. Recorded on June 13, the car-sized,
iotman
science
2M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Anticrepuscular Rays over Sicily 🪐
The Sun has just set... in the opposite side of the sky. Pictured here are anticrepuscular rays apparently converging in the east in this image of the limestone plateau in the heart of the Hyblaean Mountains
iotman
science
3M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Saturn at Night 🪐
Telescopic views of Saturn and its beautiful rings often make it the star of star parties. But this stunning view of the outer gas gaint planet's rings and night side just isn't possible from telescopes
iotman
science
3M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Eagle Nebula Pillars in Infrared from Hubble 🪐
Newborn stars are forming in the Eagle Nebula. They are gravitationally contracting in pillars of dense gas and dust. The intense radiation of these newly-formed bright stars is causing surrounding material
iotman
science
3M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Supermoon Versus Micromoon 🪐
What is so micro about tonight's blue micromoon? Just after sunset, a full moon will appear slightly smaller and dimmer than usual. The reason is that the Moon's fully illuminated phase occurs within a
iotman
science
3M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: Messier 104 🪐
A gorgeous spiral galaxy, Messier 104 is famous for its nearly edge-on profile featuring a broad ring of obscuring dust lanes. Seen in silhouette against an extensive central bulge of stars, the swath
iotman
science
3M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: NGC 1514: The Crystal Ball Nebula 🪐
What do you see in this crystal ball? The featured image shows NGC 1514, known as the Crystal Ball Nebula, observed by the Gemini North telescope on Maunakea, in Hawai'i. NGC 1514 is 1,500 light-years
iotman
science
3M
!
Low reputation account with an unverified outbound link, Reveal content
🌌 SpacePicture of a Day: NGC 3660 and Burçin's Galaxy 🪐
The upper galaxy might be more photogenic, but the lower galaxy is more unusual. The galaxy up top is NGC 3660, a spiral galaxy similar to our own Milky Way galaxy in that it has several bright blue spiral
← Latest
Older →
