Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Thursday, March 13, 2025

Miracle of the olive oil in the Quran

  • Surah An-Nur (24:35):
    Allah is the Light of the heavens and the earth. His light1 is like a niche in which there is a lamp, the lamp is in a crystal, the crystal is like a shining star, lit from ˹the oil of˺ a blessed olive tree, ˹located˺ neither to the east nor the west,2 whose oil would almost glow, even without being touched by fire. Light upon light! Allah guides whoever He wills to His light. And Allah sets forth parables for humanity. For Allah has ˹perfect˺ knowledge of all things.

 

Thursday, February 23, 2012

We are Anonymous. 
                                           We are Legion.
                                                              We do not forgive.
                                                                                       We do not forget.
                                                                       Expect us

Monday, June 21, 2010

tree kangaroo


The golden-mantled tree kangaroo was discovered in December 2005 by a team of Indonesian, Australian, and U.S. scientists, in the Foya Mountains, in the Papua proivince. Currently, ten species are recognized in the group, nearly all of which are threatened by habitat loss or hunting. The golden-mantled tree kangaroo is considered as one of the most endangered of all tree-kangaroos, being extinct in most of its original range.

Monday, March 29, 2010

http://www.youtube.com/watch?v=-VXx9qiNcvM

The Hippopotamus is the most second most evil animal in the animal kingdom
watch this fight one hippo bites the other drags him out of the water beats him some more bites of his tail and makes the other one bow down and then jumps on him

Tuesday, January 12, 2010

Sea slug surprise: It’s half-plant, half-animal

Scientists aren't yet sure how animals actually appropriate genes they need



This green slug, which is part animal and part plant, produces its own chlorophyll and so can carry out photosynthesis, turning sunlight into energy, scientists have found.




By Clara Moskowitz
updated 2:50 p.m. ET, Tues., Jan. 12, 2010
A green sea slug appears to be part animal, part plant. It's the first critter discovered to produce the plant pigment chlorophyll.
The sneaky slugs seem to have stolen the genes that enable this skill from algae that they've eaten. With their contraband genes, the slugs can carry out photosynthesis — the process plants use to convert sunlight into energy.
"They can make their energy-containing molecules without having to eat anything," said Sidney Pierce, a biologist at the University of South Florida in Tampa. Pierce has been studying the unique creatures, officially called Elysia chlorotica, for about 20 years. He presented his most recent findings Jan. 7 at the annual meeting of the Society for Integrative and Comparative Biology in Seattle. The finding was first reported by Science News.

"This is the first time that multicellar animals have been able to produce chlorophyll," Pierce told LiveScience.

The sea slugs live in salt marshes in New England and Canada. In addition to burglarizing the genes needed to make the green pigment chlorophyll, the slugs also steal tiny cell parts called chloroplasts, which they use to conduct photosynthesis. The chloroplasts use the chlorophyl to convert sunlight into energy, just as plants do, eliminating the need to eat food to gain energy.


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"We collect them and we keep them in aquaria for months," Pierce said. "As long as we shine a light on them for 12 hours a day, they can survive [without food]."

The researchers used a radioactive tracer to be sure that the slugs are actually producing the chlorophyll themselves, as opposed to just stealing the ready-made pigment from algae. In fact, the slugs incorporate the genetic material so well, they pass it on to further generations of slugs.

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The babies of thieving slugs retain the ability to produce their own chlorophyll, though they can't carry out photosynthesis until they've eaten enough algae to steal the necessary chloroplasts, which they can't yet produce on their own.

The slugs accomplishment is quite a feat, and scientists aren't yet sure how the animals actually appropriate the genes they need.

"It certainly is possible that DNA from one species can get into another species, as these slugs have clearly shown," Pierce said. "But the mechanisms are still unknown."
© 2010 LiveScience.com. All rights reserved.

Sunday, October 4, 2009

dinosaur like fish called the Alligator Gar


http://animals.nationalgeographic.com/animals/fish/alligator-gar.html

Alligator Gar Profile


The prehistoric relatives of this megafish inhabited many parts of the world, but today gars live only in North and Central America.

Of the seven known gar species, the alligator is the largest, reaching up to ten feet (three meters) long and tipping the scales at up to 300 pounds (140 kilograms). These menacing-looking behemoths are generally olive green or yellow and have a heavily scaled body. A tooth-filled mouth and wide, alligator-like snout give the species its name.

These freshwater giants may look fierce, but attacks against people are unknown. They can pose a passive danger, though—the fish's eggs are poisonous to humans if ingested.

Adult gars have few natural predators, although alligators have been known to attack them. Young are preyed upon by larger fish. Alligator gars prey on fish, but they are opportunistic and have been known to feed on everything from waterfowl and small turtles to carrion.

Alligator gars are found throughout much of the coastal U.S.

Friday, February 20, 2009

8-month-old babies have 1,000 trillion brain synapses.


Synapses are connections between neurons, the cells that control brain functioning. Baby brains go crazy with these connections, making many more than adult brains need. This way, the brain is able to learn what the most useful and efficient connections are, rather than having to have this information programmed into genes. If a synapse doesn't get used, it gets pruned away. By the time a child is 10, the number of synapses in his brain has been cut by half.
Because of this, what people learn in early childhood is incredibly important. If a child doesn't learn to talk, which has happened in some cases of severe neglect, it's likely they'll never be able to, because the synapses that would have enabled communication were never used and therefore destroyed. On the other hand, if the pruning process doesn't stop naturally, as it normally does, even essential connections can get the ax. Researchers at Stanford University recently discovered that certain degenerative diseases, including glaucoma, get their start when the brain continues to destroy synapses.

Tuesday, December 16, 2008

Shell game: How the turtle got its home


PARIS (AFP) – A stunningly intact 220-million-year-old fossil found in southwestern China appears to have settled a long-simmering debate over reptile evolution: how did turtles get their shell?
In a study to be published Thursday, scientists report on the discovery of a missing-link species -- Odontochelys semitestacea, for "toothed, half-shell turtle" -- whose outer shell emerged directly from the ribs and backbone and not from the skin, as some have argued.
The find also suggests that turtles originated in water rather than on land, and pushes back the group's first known appearance on Earth by some 10 million years.
Since the era of dinosaurs, which roamed the planet until 65 million years ago, turtles have looked pretty much the way they do today.
They sport an armour-like upper shell, known as a carapace, connected to a softer lower part, called a plastron.

More than 1,000 species discovered in Mekong: WWF


BANGKOK (AFP) – Scientists have discovered more than 1,000 species in Southeast Asia's Greater Mekong region in the past decade, including a spider as big as a dinner plate, the World Wildlife Fund said Monday.
A rat thought to have become extinct 11 million years ago and a cyanide-laced, shocking pink millipede were among creatures found in what the group called a "biological treasure trove".
The species were all found in the rainforests and wetlands along the Mekong River, which flows through Cambodia, Laos, Myanmar, Thailand, Vietnam and the southern Chinese province of Yunnan.
"It doesn't get any better than this," Stuart Chapman, director of WWF's Greater Mekong Programme, was quoted as saying in a statement by the group.
"We thought discoveries of this scale were confined to the history books."
The WWF report, "First Contact in the Greater Mekong", said that "between 1997 and 2007, at least 1,068 have been officially described by science as being newly discovered species."
These included the world's largest huntsman spider, with a leg span of 30 centimetres (11.8 inches), and the "startlingly" coloured "dragon millipede", which produces the deadly compound cyanide.

Wednesday, December 3, 2008

'Godzilla' Fossils Reveal Real-Life Sea Monster




Fossils from a real-life sea monstera massive crocodile-like specieshave been unearthed in Patagonia, Argentina. The animal likely measured 13 feet (4 meters) long from nose to tail.

The researchers who made the discovery say the marine reptile, nicknamed Godzilla, lived about 135 million years ago. They describe their find in the November 11, 2005, issue of the journal Science.

Details about the ancient predator will also appear in the December 2005 issue of National Geographic magazine. The article will feature exclusive images, like this illustration, of what the reptile might have looked like.

Thursday, November 27, 2008

3d mars pic


U need a 3D lassws to view it buts its way kool its pic from mars taken by the mars rover