Ernst Haeckel’s “Paleontological Tree of Vertebrates” (c. 1879).
Cores e formas do Design japonês. Lindo.
Pages from 1901 and 1902 issues of Shin-Bijutsukai, a Japanese Design Magazine. See more here: http://publicdomainreview.org/collections/japanese-designs-1902/
It is so small that you cannot see it on Google maps. It measures 25 by 45 meters (27 by 49 yards), about half the size of a football field. This barren bit of rock off the coast of Canada also has an unusual namesake: the Landsat 1 satellite. The small size is actually what made the island notable in 1973, when it was initially discovered. Well, that, and the polar bear trying to eat one of the surveyors.
Betty Fleming, a researcher with the Topographic Survey of Canada, was hunting for uncharted islands and rocks amidst data from the new Landsat 1 satellite. She was particularly interested in the new satellite’s ability to find small features. Working with the Canadian Hydrographic Service, Fleming scanned images of the Labrador coast, an area that was poorly charted. About 20 kilometers (12 miles) offshore, the satellite detected a tiny, rocky island. Surveyors were sent to verify the existence of the island and encountered a hungry polar bear on the island. The surveyor quickly retreated. Eventually, the island became known as “Landsat Island,” after the satellite that discovered it. Watch the video to learn more about Betty Fleming and how Landsat Island was discovered by satellite and ground surveyors.
For more details about Landsat Island, read the full stories here:
The Island Named After a Satellite
The Unsung Woman Who Discovered an Unknown Island
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.
Entenda o que é ransomware: o malware que sequestra computadores http://www.tecmundo.com.br/seguranca-de-dados/116360-especialista-explica-crescimento-ransomware-brasil.htm
Tarde azulada Ossos que anunciam um calor fraco Luz que chega calmamente Um prelúdio com sons que triscam Em contraste ao branco frio.
Linda peça em Sashiko!!
Self-drafted Godzilla based on the wood cut from Three Fish Studios. Lots of half stitch and sashiko. by thefutureisfeline
Um misto de arte e de dor.
We just finished the second hottest year on Earth since global temperature estimates first became feasible in 1880. Although 2016 still holds the record for the warmest year, 2017 came in a close second, with average temperatures 1.6 degrees Fahrenheit higher than the mean.
2017’s temperature record is especially noteworthy, because we didn’t have an El Niño this year. Often, the two go hand-in-hand.
El Niño is a climate phenomenon that causes warming of the tropical Pacific Ocean waters, which affect wind and weather patterns around the world, usually resulting in warmer temperatures globally. 2017 was the warmest year on record without an El Niño.
We collect the temperature data from 6,300 weather stations and ship- and buoy-based observations around the world, and then analyze it on a monthly and yearly basis. Researchers at the National Oceanic and Atmospheric Administration (NOAA) do a similar analysis; we’ve been working together on temperature analyses for more than 30 years. Their analysis of this year’s temperature data tracks closely with ours.
The 2017 temperature record is an average from around the globe, so different places on Earth experienced different amounts of warming. NOAA found that the United States, for instance, had its third hottest year on record, and many places still experienced cold winter weather.
Other parts of the world experienced abnormally high temperatures throughout the year. Earth’s Arctic regions are warming at roughly twice the rate of the rest of the planet, which brings consequences like melting polar ice and rising sea levels.
Increasing global temperatures are the result of human activity, specifically the release of greenhouse gases like carbon dioxide and methane. The gases trap heat inside the atmosphere, raising temperatures around the globe.
We combine data from our fleet of spacecraft with measurements taken on the ground and in the air to continue to understand how our climate is changing. We share this important data with partners and institutions across the U.S. and around the world to prepare and protect our home planet.
Earth’s long-term warming trend can be seen in this visualization of NASA’s global temperature record, which shows how the planet’s temperatures are changing over time, compared to a baseline average from 1951 to 1980.
Learn more about the 2017 Global Temperature Report HERE.
Discover the ways that we are constantly monitoring our home planet HERE.
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.