Hello! my name is Doris, but you can also call me Zakuli... i'm an Amateur Photographer, also I am a Geology major student in the University of Puerto Rico at Mayaguez! I'm a very adventurous person, love to do geocaching and exploring XD... well I hope you like my pictures and reblogs :D
Catching Elephant is a theme by Andy Taylor
Art by T.Richardsen | via Facebook on @weheartit.com - http://whrt.it/18ZXKNL
If Earth Had Rings
First off, they would be really pretty to look at. They would also dominate the sky in both night and day at exactly the same place as they would never rise nor set. And at night you would see the Earth’s shadow swing across the rings, like in the 4th photo here.
However, life would be very different on Earth if this were the case. Nocturnal animals would have a hard time being nocturnal, as the light reflecting from the rings would illuminate the night.
Because we are closer to the Sun than Saturn is, the rings would be more rocky than ice, making them less bright but still pretty bright. In fact, you would see far less stars at night (living anywhere other than the equator or the arctic circle) because of the light pollution and not to mention ruin most meteor showers because of that.
During the day the rings would block sunlight in certain regions of the planet creating wild weather cycles and effecting plant life as well. So basically, they would be definitely pretty to look at but they would also make a whole lot of things screwy.
Illustrations by Ron Miller // io9
— Click the photos for captions
Aurora Borealis is an 1865 painting by Frederic Edwin Church of the Aurora Borealis and the arctic expedition of Dr. Isaac Hayes. The painting measures 56 x 83 1/2 in. (142.3 x 212.2 cm) and is now owned by the Smithsonian American Art Museum.
The artist (Frederic Edwin Church) had to convey the experience of watching the aurora without having witnessed it himself.
Returning to this article because I wanted to add how awesome it is to know whenever one of the very authors, photographers, artists, etc. who’s work you post and source on tumblr give you props for promoting their work rather than rage about it and cry about copyright and “theft” like others tend to do.
In this case I would like to return those props and respect to Meghan Ferriter who is an interdisciplinary researcher and anthropologist and the original author of the above Wikipedia article on a 1865 painting by Frederic Edwin Church which is called “Aurora Borealis” and as you can see, is quite stunning. I think I cheese just as much as they do when this happens, it’s a mutual cheesing based on celebrating the sharing of knowledge.
This is a fascinating example of cultural heritage content held at a museum being linked (literally) in a central and open access knowledge repository, then accessed and shared in a social networking space: overlapping forms of digital communication.
This was a social share of Smithsonian content; by way of an outreach and engagement event that sought to share Smithsonian collections by explaining their context and content through (or on) Wikipedia. Then that content was taken up by a user on a social media network and shared with his followers. Then his followers responded to that content by liking and reblogging and replying to the content. This Smithsonian-housed content was, therefore, literally linked to broader scientific debates via @ikenbot’s page and the Tumblr/social media sharing loop.
Also, as a leader in the science Tumblr section, @ikenbot’s decision to reference the Wikipedia article adds authority or credit to the validity of Wikipedia within that particular community of practice on Tumblr (science-focused bloggers).
Is this a case of “If you build it, they will share…”? Perhaps not, yet this instance is a powerfully persuasive example, even as a one-off. It demonstrates the realities of sourcing and sharing content in digital spaces; furthermore, it is a testament to the ways Smithsonian Institution and Wikipedia content meshes and unfolds across digital space through social and cultural behaviors in digital spaces. Plus, it was quite cool to have my own words cited and sourced as a part of the summarization of the image.
Thank you again Meghan and all other Wikipedia authors who provide worthwhile information for the public to indulge in!
The combination of Titan’s low gravity and thick atmosphere would allow a human to fly by strapping “fake wings” to their arms.
The second-largest moon in the solar system, Saturn’s Titan is the only moon with a substantial atmosphere, which is much deeper than Earth’s. It’s so thick and the gravity so weak, in fact, that you could strap wings on your arms and flap them like a bird to fly. The air is mostly nitrogen, but the rest is mostly hydrocarbons, giving Titan’s atmosphere a thick orange smoggy haze that is opaque to visible light. Cassini studies Titan in infrared light (which can penetrate the haze) and with radar — and in 2004, via the Huygens Probe, an atmosphere probe became the first spacecraft to transmit from the surface of a moon other than our own. Titan is remarkably earthlike, apart from being so cold that water is as hard as rock; in addition to the atmosphere, it is the only place other than Earth known to have bodies of liquid on the surface — lakes as large as the Great Lakes, except that it’s not water: it’s probably methane or ethane. The climate is probably similar to some of our deserts, with gigantic monsoons perhaps once a decade or more, and long droughts between. NASA scientists are working on a mission called Titan Mare Explorer (TiME) specifically to study the lakes of Titan.
Read the full text here: http://mentalfloss.com/ It’s Raining on Titan! Illustration Credit & Copyright: David A. Hardy (AstroArt)
Tourmaline slices from Madagascar
Picture from Hubbles Deep Field Project
The hubble space telescope glared at 1 spot in the sky continously for 50 days to produce this Amazing, and detailed, Picture!
The watercolor of the inner senshi
