Profile cover photo
Profile photo
Free classified ads
1,194 followers -
Free Classified Ads
Free Classified Ads

1,194 followers
About
Posts

Post is pinned.Post has shared content
Lives are crying, because it's not clean,
Earth is dying, because it's not green...

Earth is our dear Mother, don't pollute it,
She gives us food and shelter, just salute it...

With Global Warming, it's in danger,
Let's save it by becoming a strong ranger...

With dying trees and animals, it's in sorrow,
Make green today and green tomorrow...

With Melting snow, one day it will sink,
How can we save it, just think...

Tree is precious, preserve it,
Water is a treasure, reserve it...

Grow more trees, make Mother Earth green,
Reduce pollution and make her a Queen...






good morning friends......
http://hottystan.blogspot.in/
Photo
Add a comment...

Post has attachment
Add a comment...

Post has shared content
Add a comment...

Post has shared content
Sprayed water bouncing off sphere of water in zero gravity

When exposed to zero gravity, surface tension causes water to form a sphere. The surface tension also causes the water to resist changes in its shape. As water is sprayed from a dropper towards the larger sphere, many of the drops bounce off the sphere rather than merge. This is because the force of the water droplet is less than the surface tension of the bubble and therefore unable to penetrate and merge with the larger sphere.

Source: https://vine.co/v/Oe2v2KpTaPi (Reid Wiseman)

#ScienceGIF   #Science   #GIF   #SpaceVine   #Space   #NASA   #ISS   #Space   #ZeroGravity   #Weightless   #Physics   #SurfaceTension   #Water  
Animated Photo
Add a comment...

Post has shared content
Simulation of space debris orbiting the Earth

Since humanity made its first trip out of Earth's atmosphere, we've been polluting the emptiness surrounding our planet. Orbital debris is a significant concern for all space-faring countries and could seriously impact the future of spaceflight. Because objects in Low-Earth Orbit are moving at a brisk 7km/s (15,000mph) the risk for catastrophic collision, especially with manned spacecraft, is a nontrivial issue. 

This simulation illustrates some of the debris orbiting the planet (not to scale) that our spacecraft must navigate through when exiting the atmosphere. NASA and other government agencies track approximately 19,000 pieces of debris larger than 5cm with an estimate 300,000 pieces larger than 1cm existing below 2,000km. Numerous debris-removal missions are currently being planned to clean up low Earth orbits. 

It is important to remember that the objects depicted in the animation are not to scale. At this scale, much of the debris would require an electron microscope to visualize.

Source: https://youtu.be/pkfKnxX-L0k

#ScienceGIF   #Science   #GIF   #Space   #NASA   #Earth   #Orbit   #SpaceJunk   #Debris   #Hazard   #Simulation   #Satellite  
Animated Photo
Add a comment...

Post has shared content
Not a #meteor, but likely #spacejunk that many saw over the #Southeast U.S. early this morning. Due to it's "slow" speed of 14,500 miles per hour and that it broke into multiple pieces, NASA scientists suggest it was a possible reentry of space debris. Video is of the #NASA All Sky Camera near Rosman, NC. #NCwx #space
Animated Photo
Add a comment...

Post has shared content

Domestic cats, no matter their breed, are all members of one species. Felis catus has had a very long relationship with humans. Ancient Egyptians may have first domesticated cats as early as 4,000 years ago. Plentiful rodents probably drew wild felines to human communities. The cats' skill in killing them may have first earned the affectionate attention of humans. Early Egyptians worshipped a cat goddess and even mummified their beloved pets for their journey to the next world—accompanied by mummified mice! Cultures around the world later adopted cats as their own companions.
Like their wild relatives, domestic cats are natural hunters able to stalk prey and pounce with sharp claws and teeth. They are particularly effective at night, when their light-reflecting eyes allow them to see better than much of their prey. Cats also enjoy acute hearing. All cats are nimble and agile, and their long tails aid their outstanding balance.
Cats communicate by marking trees, fence posts, or furniture with their claws or their waste. These scent posts are meant to inform others of a cat's home range. House cats employ a vocal repertoire that extends from a purr to a screech.
Domestic cats remain largely carnivorous, and have evolved a simple gut appropriate for raw meat. They also retain the rough tongue that can help them clean every last morsel from an animal bone (and groom themselves). Their diets vary with the whims of humans, however, and can be supplemented by the cat's own hunting successes.
Animated Photo
Add a comment...

Post has shared content
Can I borrow your phone, please?

Wow. It's surprisingly difficult to relinquish a cell phone. Even with those eyes looking up at you.

Have a wonderful Saturday everyone. :-)

#caturday   #cats   #catlovers   #catsofgoogleplus   #catsrule   #lolcats   #catsallovertheworld   #funnycats   #funnypics   #cute   #cuteanimals   #animallovers   #humor   #hilarious   #humorous   #haha  
Photo
Add a comment...

Post has shared content
The love between a dog and its owner has very little to do with the amount of money that owner has…only the amount of love they’re able to give.
Add a comment...

Post has shared content
Hawaii

Hawaii is the 50th and most recent U.S. state to join the United States, having joined on August 21, 1959. Hawaii is the only U.S. state located in Oceania and the only one composed entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean. Hawaii is the only U.S. state not located in the Americas. The state does not observe daylight saving time.

The state encompasses nearly the entire volcanic Hawaiian archipelago, which comprises hundreds of islands spread over 1,500 miles (2,400 km). At the southeastern end of the archipelago, the eight main islands are—in order from northwest to southeast: Niʻihau, Kauaʻi, Oʻahu, Molokaʻi, Lānaʻi, Kahoʻolawe, Maui and the Island of Hawaiʻi. The last is the largest island in the group; it is often called the "Big Island" or "Hawaiʻi Island" to avoid confusion with the state or archipelago. The archipelago is physiographically and ethnologically part of the Polynesian subregion of Oceania.

Hawaii's diverse natural scenery, warm tropical climate, abundance of public beaches, oceanic surroundings, and active volcanoes make it a popular destination for tourists, surfers, biologists, and volcanologists. Because of its central location in the Pacific and 19th-century labor migration, Hawaii's culture is strongly influenced by North American and Asian cultures, in addition to its indigenous Hawaiian culture. Hawaii has over a million permanent residents, along with many visitors and U.S. military personnel. Its capital is Honolulu on the island of Oʻahu.

Hawaii is the 8th-smallest and the 11th-least populous, but the 13th-most densely populated of the fifty U.S. states. It is the only state with an Asian plurality. The state's coastline is about 750 miles (1,210 km) long, the fourth longest in the U.S. after the coastlines of Alaska, Florida and California.
Photo
Add a comment...
Wait while more posts are being loaded