Earth

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Spotlight


Earthrise (NASA)
The Blue Marble (NASA)

Pale Blue Dot (NASA)
Pale Blue Dot (Planetary Society)
Pale Blue Dot (Wikipedia)



The Black Marble (NASA)

ISS Views of Earth, NASACrewEarthObs (YouTube Channel)
DSCOVR’s Daily Images (NASA)
New Horizons (NASA)

A guide to the best websites to keep tabs on planet Earth (Andrew Freedman, Mashable)

Related

Pages

Physical Realm
Universe Astronomical Instrument
Galaxy Milky Way, Andromeda
Planetary System Star, Brown Dwarf, Planet, Moon

Solar System Sun
Terrestrial Planet Mercury, Venus, Earth (Moon), Mars
Asteroid Belt Ceres, Vesta
Jovian Planet Jupiter, Saturn, Uranus, Neptune
Trans-Neptunian Object
Kuiper Belt Pluto, Haumea, Makemake
Scattered Disc Eris, Sedna, Planet X
Oort Cloud Etc. Scholz’s Star
Small Body Comet, Centaur, Asteroid

Terrestrial Realm
Sphere Land, Ice, Water (Ocean), Air, Life (Cell, Gene, Microscope)
Ecosystem Forest, Grassland, Desert, Arctic, Aquatic

Tree of Life
Microorganism
Plant Flower, Tree
Animal
Invertebrate Octopus, Ant, Bee, Butterfly, Spider, Lobster
Vertebrate Fish, Seahorse, Ray, Shark, Frog, Turtle, Tortoise, Dinosaur
Bird, Ostrich, Owl, Crow, Parrot
Mammal Bat, Rabbit, Giraffe, Camel, Horse, Elephant, Mammoth
Whale, Dolphin, Walrus, Seal, Polar Bear, Bear, Cat, Tiger, Lion, Dog, Wolf
Monkey, Chimpanzee, Human

Resources

These are organized by a classification scheme developed exclusively for Cosma. More…

General

Portal

Solar System Exploration, Earth (NASA)
Earth Portal (Wikipedia)

Dictionary

Earth : the planet on which we live that is third in order from the sun — Webster See also OneLook, Free Dictionary, Wiktionary, Urban Dictionary

Thesaurus

Roget’s II (Thesaurus.com), Merriam-Webster Thesaurus, Visuwords

Encyclopedia

Earth, otherwise known as the world, is the third planet from the Sun and the only object in the Universe known to harbor life. It is the densest planet in the Solar System and the largest of the four terrestrial planets. — Wikipedia

Encyclopædia Britannica
Earth (Eric Weisstein’s World of Astronomy, Wolfram Research)

Science

Earth science includes all fields of natural science related to the planet Earth. It is the branch of science dealing with the physical constitution of the earth and its atmosphere. Earth science is the study of our planet’s physical characteristics, from earthquakes to raindrops, and floods to fossils. Earth science can be considered to be a branch of planetary science, but with a much older history. — Wikipedia

Encyclopædia Britannica


Earth Science (NASA)
Earth Sciences (Wolfram Alpha)
Earth Sciences Portal (Wikipedia)
Outilne of Earth Science (Wikipedia)

Preservation

History





John Whitehurst F.R.S. (British Museum)
John Whitehurst F.R.S. (Wikipedia)

Earth Sciences History Journal (The History of Earth Sciences Society)
The History of Earth Sciences Society

Museum



Smithsonian National Museum of Natural History (Official Site)
Smithsonian National Museum of Natural History (Wikipedia)

Library

Branner Earth Sciences Library and Map Collections (Stanford University)

WorldCat, Library of Congress, UPenn Online Books, Open Library

Participation

Education


Earth (Space Place, NASA)
The Earth (Ask an Astronomer, Cornell University)
Earth Science (TED Ed)
Earth (Cosmos4Kids)Earth (Cosmos4Kids)
Basic Earth Sciences (Geography4Kids)

Course



Crash Course Astronomy (YouTube)

MIT OCW Earth, Atmospheric, and Planetary Sciences
OER Commons: Open Educational Resources

News

Earth Science EurekaAlert (American Association for the Advancement of Science)
Discovery News, Phys.Org, NPR Archives

Book

ISBNdb

Government



Earth Observatory (NASA)
NASA Earth Observatory (Wikipedia)
NASA Earth Science

NOAA Earth System Research Laboratory
U.S. Environmental Protection Agency (EPA)

Document

USA.gov

Expression



Researchers discover what Earth would sound like if people “had antennas for ears” (Graeme McMillan, Digital Trends)

Toy


Music

Song Lyrics

Poem

OEDILF: The Omnificent English Dictionary In Limerick Form

returntotop

More…

Posts on Cosma

  • Halloween in Mayhem (10/30/2020) - Halloween is here, but it’s 2020, so it’s strange! Here’s a guide to some ways that’s the case. Weird Timing First, there’s something that is not due to the crazy things going on in the world. That’s the oddity of the timing of Halloween this year — it happens to fall on the eve of … Continue reading Halloween in Mayhem
  • Moon’scapes (2/28/2020) - There’s no denying that it’s been a rough week for many Earthlings. On the other hand, it’s been a great week for anyone who spends their time more preoccupied with the Moon than with more earthly concerns. That’s because there’s a treasure trove of news about our lunar realm. For example, NASA’s Goddard Media Studios … Continue reading Moon’scapes
  • Lunar Landings (7/19/2019) - Saturday, July 20th is the 50th anniversary of the Apollo 11 Moon Landing, and there’s a massive media blitz surrounding the occasion. Pretty much every major news outlet is covering it in some way, and it’s no surprise that NASA is leading the publicity frenzy. On Friday at 1 p.m. (EDT) NASA is broadcasting 50 … Continue reading Lunar Landings
  • Save the babies! (4/20/2019) - Monday, April 22 is Earth Day, and this year’s campaign theme is Protect our Species. Here’s a one minute promo from Defenders of Wildlife featuring a few endangered species. Here’s another one minute video that features a different group of species that are in danger. It struck me that, while those videos are heart wrenching, … Continue reading Save the babies!
  • Speleological Wonders (2/8/2019) - A few days ago I came across this short 360° video from the The New York Times about how biologist Naowarat Cheeptham has been searching for antibiotics in a cave. It’s an interesting story, and there’s a lot more about it in this article from Wired. Inside the slimy underground hunt for humanity’s antibiotic saviour … Continue reading Speleological Wonders
  • Cosma’s Virtual Zoo (11/22/2018) - I’ve been updating the pages on Cosma related to nature for quite awhile. It’s been lots of fun, and I must confess that it probably took longer than it should have. That’s because there are a ridiculous number of great animal videos on YouTube — no surprise, the growing cache of 360° videos are particularly … Continue reading Cosma’s Virtual Zoo
  • Get Lost in Space! (9/14/2018) - Way back in August, in anticipation of the start of a new school year, I set out to update the pages on this site related to space. Those pages tend to be popular among the teachers and students who use Cosma, and I happen to enjoy updating them, too. It sounded like a short, fun … Continue reading Get Lost in Space!
  • Milky Way Lost & Found (8/15/2018) - Have you seen the Milky Way? You may think that you have, but are you sure? Unless you live in an extremely remote area, or you’ve visited one, then you probably haven’t seen our own galaxy, the Milky Way, very well, or at all. Worse yet, you may not even realize that it’s missing. The … Continue reading Milky Way Lost & Found
  • Visioning Spacesteads (8/8/2018) - Space, the final frontier… Humans have been imagining what it would be like to setup homesteads and live in space for about as long as they’ve been imagining how to get there, but the process didn’t really take off until after we actually got there. Back in the 1970’s NASA dedicated some resources to the … Continue reading Visioning Spacesteads
  • Octopuses from Space! (5/20/2018) - Did you hear the one about the octopuses from space? It sounds like the title of a cheesy sci-fi movie, doesn’t it? But it isn’t, this time, or at least, yet. Instead, it’s actually an oddball theory that’s been put forth in a recently published “scientific” article that’s getting quite a lot of buzz in … Continue reading Octopuses from Space!
  • Arbornautics (5/7/2018) - Traditional news stories usually cover a single subject or the straightforward relationship between two subjects. However, every once in awhile, a story comes along that crams a deceptive number of subjects and interesting relationships into a tiny space. Exploring stories like that can be an adventure. Here’s a wonderful, five minute clip from Seeker that’s … Continue reading Arbornautics
  • Yellowstone, Beauty & Beast (4/30/2018) - If you have been Yellowstone National Park, then you know it is a vast, beautiful place with some fairly odd geologic features that smell bad, like rotten eggs. If you’ve never been there, then you might just have a fairly apocalyptic view of it because of the supervolcano under it that has been featured in … Continue reading Yellowstone, Beauty & Beast
  • Great Views of Earth (4/22/2018) - April 22nd is Earth Day! In honor of that, here are some great ways to see the honoree. First, you can get a nice view from this neat 360° Video from Seeker. It essentially shows you what it would feel like if you could just fly straight up and see the Earth from space. National … Continue reading Great Views of Earth
  • Perspectives on Earth (11/23/2017) - Last week NASA released this fascinating video entitled Our Living Planet based upon 20 years of data from satellites that observe all plant life at the surface of the land and ocean. You can find out more about the video from this article. The Changing Colors of our Living Planet (NASA) Of course, releasing fantastic … Continue reading Perspectives on Earth
  • Around the world in… (10/27/2017) - Once upon a time, way back in the Victorian era a hundred years ago when Jules Verne was writing Around the World in Eighty Days, it took a little while to even vicariously circumnavigate the world by reading about it. These days, thanks to professional video productions from groups like Travel Channel and Lonely Planet, … Continue reading Around the world in…
  • Umbraphiles (8/20/2017) - umbraphile : One who loves eclipses, often travelling to see them. — Wiktionary Yes, this is that obligatory post about “The Solar Eclipse” (NASA, Wikipedia). Of course, there had to be one — eclipses really are just too cool to ignore. You’ve already been bombarded with explanations of the science and history of eclipses, but … Continue reading Umbraphiles
  • Ring o’ Fire, South (8/15/2017) - Song titles and colloquial terminology aside, you probably have an idea of what scientists mean when they talk about the “Ring of Fire” (National Geographic, Wikipedia). However, even if you do, a bit of review will be useful for this post. Here’s an imaginative 360° Video that provides a top-level introduction. Here’s a more mundane, … Continue reading Ring o’ Fire, South
  • Moon+H2O=Moonbase? (7/25/2017) - One of the big science stories in the news right now is that Earth’s Moon has more water than scientists expected. This Newsy video is just one of the hundreds of stories flooding news feeds. This round of stories has been inspired by this article in Nature Geoscience. Remote detection of widespread indigenous water in … Continue reading Moon+H2O=Moonbase?
  • Big Berg Born (7/12/2017) - It’s been about nine months since NASA’s IceBridge mission photographed a rift in the Antarctic Peninsula’s Larsen C ice shelf and predicted the imminent birth of a 2,200 square mile, trillion ton iceberg (technically known as “calving“). The media have been reporting on the story ever since, and it’s been interesting to watch the size … Continue reading Big Berg Born
  • Twisters! (6/26/2017) - It’s that time of year when tornadoes tend to make the news. For example, did you see the picture of the guy mowing his lawn during a tornado a few weeks ago? He claimed it wasn’t as bad as it looked, but still… Then there was also this 360° Video of a supercell taken by … Continue reading Twisters!
  • Doomed? (5/24/2017) - If you’ve been keeping up the slew of dark headlines in the news this week, then you may have seen some stories about how the Svalbard Global “Doomsday” Seed Vault is doomed, or not, according to which story you read. There were some alarmist headlines, but most of the stories were less drastic, while still … Continue reading Doomed?
  • Old Maps, New Ways (3/27/2017) - Here is an interesting story about a “3D virtual tour” of the Leventhal Map Center at the Boston Public Library. Boston Public Library map center adds virtual tour (Steve Annear, Boston Globe) Since the Leventhal Map Center isn’t widely known to the general public, here are a couple of videos about it. The “3D tour” … Continue reading Old Maps, New Ways
  • Planet Earth II (1/30/2017) - One interesting thing that’s been happening recently is that some television shows are being released with 360º features to go along with them. For example, the BBC created a lovely set of six 360º videos to coincide with episodes in their Planet Earth II (BBC) series. In case you haven’t been watching, the new Planet … Continue reading Planet Earth II
  • Virtual Earth (12/4/2016) - Google has just expanded their pantheon of tools to see the World. This time they have created a tool that allows you to browse the Earth in an interactive 360° format. This is designed to work with HTC’s Vive VR Headset, but you can get a fun sense of the experience with this 360° YouTube … Continue reading Virtual Earth

News from Elsewhere

EurekAlert! - Earth Science The premier online source for science news since 1996. A service of the American Association for the Advancement of Science.

  • New study reveals United States a top source of...
    on October 30, 2020 at 4:00 am

    (Ocean Conservancy) The United States ranks as high as third among countries contributing to coastal plastic pollution when taking into account its scrap plastic exports as well as the latest figures on illegal dumping and littering in the country.

  • Carbon-releasing 'zombie fires' in peatlands...
    on October 30, 2020 at 4:00 am

    (Imperial College London) New simulations have provided clues on reducing uncontrolled peat fires, which hide underground and are notoriously bad for human health and the environment.

  • First Australian night bees recorded foraging in...
    on October 30, 2020 at 4:00 am

    (Flinders University) Australian bees are known for pollinating plants on beautiful sunny days, but a new study has identified two species that have adapted their vision for night-time conditions for the first time.The study by a team of ecology researchers has observed night time foraging behaviour by a nomiine (Reepenia bituberculata) and masked (Meroglossa gemmata) bee species, with both developing enlarged compound and simple eyes which allow more light to be gathered when compared to their […]

  • New drone technology improves ability to forecast...
    on October 30, 2020 at 4:00 am

    (University College London) Specially-adapted drones developed by a UCL-led international team have been gathering data from never-before-explored volcanoes that will enable local communities to better forecast future eruptions. The cutting-edge research at Manam volcano in Papua New Guinea is improving scientists' understanding of how volcanoes contribute to the global carbon cycle, key to sustaining life on Earth.

  • Coronavirus mutation may have made it more...
    on October 30, 2020 at 4:00 am

    (University of Texas at Austin) A study involving more than 5,000 COVID-19 patients in Houston finds that the virus that causes the disease is accumulating genetic mutations, one of which may have made it more contagious. This mirrors a study published in July that found that around the world, viral strains with the same genetic mutation quickly outcompeted other strains.


Space News - Space, Astronomy, Space Exploration Phys.org provides the latest news on astronomy and space exploration.

  • New evidence our neighborhood in space is stuffed...
    on October 31, 2020 at 10:59 am

    Only the two Voyager spacecraft have ever been there, and it took than more than 30 years of supersonic travel. It lies well past the orbit of Pluto, through the rocky Kuiper belt, and on for four times that distance. This realm, marked only by an invisible magnetic boundary, is where Sun-dominated space ends: the closest reaches of interstellar space.

  • Asteroid's scars tell stories of its past
    on October 30, 2020 at 7:11 pm

    By studying impact marks on the surface of asteroid Bennu—the target of NASA's OSIRIS-REx mission—a team of researchers led by the University of Arizona has uncovered the asteroid's past and revealed that despite forming hundreds of millions of years ago, Bennu wandered into Earth's neighborhood only very recently.

  • Assessing the habitability of planets around old...
    on October 30, 2020 at 5:01 pm

    A new study using data from NASA's Chandra X-ray Observatory and Hubble Space Telescope gives new insight into an important question: how habitable are planets that orbit the most common type of stars in the Galaxy? The target of the new study, as reported in our press release, is Barnard's Star, which is one of the closest stars to Earth at a distance of just 6 light years. Barnard's Star is a red dwarf, a small star that slowly burns through its fuel supply and can last much longer than […]

  • A Subterranean ecosystem in the Chicxulub crater
    on October 30, 2020 at 4:59 pm

    A new study reveals that the Chicxulub impact crater and its hydrothermal system hosted a subterranean ecosystem that could provide a glimpse of Earth's primordial life.

  • The scariest things in the universe are black...
    on October 30, 2020 at 3:50 pm

    Halloween is a time to be haunted by ghosts, goblins and ghouls, but nothing in the universe is scarier than a black hole.


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