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Knihy | 18. december | Pred 100 rokmi | Prírodné vedy | Spoločenské vedy | Umenie | Slovensko | Slovník | SK CZ DE RU





Definícia:

Encyklopédia alebo náučný slovník je literárne dielo, ktoré krátko, stručne a jasne vysvetľuje dosiahnuté poznatky ľudstva alebo poznatky z určitého vedného odboru. Využíva pri tom odborný (náučný) jazykový štýl, heslá sú usporiadané v abecednom, chronologickom alebo systematickom poradí.
Zdroj:Wikipedia

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Reuters News:

Science:

Archiv (1731):

1731. Solar system's most distant object is 'Farout' pink dwarf planet
Scientists have discovered the most distant object known in our solar system, so remote and unusual they chose the nickname "Farout" for the slow-moving, icy, pinkish dwarf planet about 120 to 130 times further from the sun than Earth.
13:23 18.12.2018
1730. Sue, the world-famous T. rex, gets a new lair in Chicago
Sue, the largest, most complete and best-preserved Tyrannosaurus rex ever unearthed, gets to show off its new lair this week at the Field Museum in Chicago.
12:33 18.12.2018
1729. SpaceX halts U.S. satellite launch for national security mission
Elon Musk"s SpaceX halted Tuesday"s launch of a long-delayed navigation satellite for the U.S. military, postponing for at least a day the space transportation company"s first designated national security mission for the United States.
12:17 18.12.2018
1728. Wondrous extinct flying reptiles boasted rudimentary feathers
A microscopic examination of fossils from China has revealed that the fur-like body covering of pterosaurs, the remarkable flying reptiles that lived alongside dinosaurs, was actually made up of rudimentary feathers.
19:12 17.12.2018
1727. Israeli spacecraft gets final element before 2019 moon launch
Israeli engineers on Monday added the final element to a spacecraft destined for the moon - a digital time capsule - and said they aimed to land the craft early next year, somewhere between the landing sites of Apollo 15 and 17.
08:58 17.12.2018
1726. New Zealand's Rocket Lab shoots 13 tiny cube satellites into orbit
Rocket Lab, a rocket propulsion company backed by investors in Silicon Valley, has launched a batch of 13 tiny probes from New Zealand to study space.
01:54 16.12.2018
1725. Virgin Galactic completes crewed space test, more flights soon
A Virgin Galactic rocket plane reached space on Thursday and returned safely to the California desert, capping years of testing to become the first U.S. commercial human flight to breach Earth"s atmosphere since America"s shuttle program ended in 20
17:53 13.12.2018
1724. Curry agrees to lunar lab visit: NASA
Three-time NBA champion Stephen Curry will take space agency NASA up on its offer to tour its lunar lab after he sparked controversy by saying he did not believe humans had ever been to the Moon, comments he later called a joke.
17:51 13.12.2018
1723. A-maize-ing genetic sleuthing rewrites history of corn
The history of corn, one of humankind"s indispensable staple crops, is far more complicated that previously known, according to scientists who conducted a comprehensive genetic and archeological analysis of its domestication.
14:23 13.12.2018
1722. Virgin Galactic advances space tourism with successful test
A Virgin Galactic rocket plane blasted to the edge of space on Thursday and returned safely to the California desert, capping off years of difficult testing to become the first U.S. commercial human flight to reach space since America’s shuttle program en
12:04 13.12.2018
1721. Curry signals willingness to meet with NASA over Moon landing doubts
Three-time NBA champion Stephen Curry on Tuesday signaled that he is willing to take NASA up on its offer to tour its lunar lab in Houston after his pronouncement this week that he does not believe humans ever walked on the Moon.
20:11 11.12.2018
1720. Russian cosmonauts take samples on sixth hour of spacewalk to crack mystery
Two Russian cosmonauts have taken samples of their capsule"s exterior in the sixth hour of a spacewalk seeking to resolve the mystery of a small hole found in the craft docked at the International Space Station, a live broadcast by Russian space agency
17:47 11.12.2018
1719. NASA probe finds signs of water on nearby asteroid Bennu
NASA"s OSIRIS-REx spacecraft has discovered ingredients for water on a relatively nearby skyscraper-sized asteroid, a rocky acorn-shaped object that may hold clues to the origins of life on Earth, scientists said on Monday.
19:14 10.12.2018
1718. NASA's intrepid Voyager 2 probe crosses into interstellar space
Voyager 2, a NASA probe launched in 1977 and designed for just a five-year mission, has become only the second human-made object to enter interstellar space as it continues its marathon trek billions of miles (km) from Earth, scientists said on Monday.
15:56 10.12.2018
1717. China launches probe to explore dark side of Moon: Xinhua
China on Saturday launched a first probe ever to explore the dark side of the Moon, marking another milestone in its ambitious space program, the official Xinhua News Agency reported.
00:23 08.12.2018
1716. World's first baby born via womb transplant from dead donor
A woman in Brazil who received a womb transplanted from a deceased donor has given birth to a baby girl in the first successful case of its kind, doctors reported.
09:38 05.12.2018
1715. 'Cheating' gorillas show clever puzzle-solving
Gorillas at a zoo in England have demonstrated a distinctly human trait while attempting to solve a new puzzle game - cheating.
12:45 04.12.2018
1714. SpaceX launches biggest U.S. 'rideshare' mission with 64 satellites
(This story corrects to delete incorrect information that rocket carried a University of Illinois satellite)
12:35 04.12.2018
1713. NASA deep space probe reaches asteroid deemed potential Earth threat
NASA"s deep space explorer Osiris-Rex flew on Monday to within a dozen miles of its destination, a skyscraper-sized asteroid believed to hold organic compounds fundamental to life as well as the potential to collide with Earth in about 150 years. 
05:59 04.12.2018
1712. Russia launches first manned voyage to ISS since rocket accident
A Russian-made Soyuz rocket blasted a three-man crew into orbit on Monday, beginning the first manned voyage to the International Space Station since a mission in October was aborted in midair because of a rocket malfunction.
17:03 03.12.2018
1711. NASA selects nine U.S. companies to vie for moon program funding
NASA on Thursday named nine U.S. companies, including Lockheed Martin Corp, that will compete for funding under the space agency"s renewed long-term moon program, a private-public undertaking to develop technology that will explore the lunar surface.
16:51 29.11.2018
1710. Ancient toothless whale was forerunner of modern cetacean giants
A prehistoric 15-foot-long (4.5 meters) whale that sucked prey into its mouth represents a key missing puzzle piece concerning the evolution of today"s huge filter-feeding whales, scientists said on Thursday.
12:24 29.11.2018
1709. China orders halt to gene-editing after outcry over babies
The Chinese government on Thursday ordered a temporary halt to research activities for people involved in the editing of human genes, after a Chinese scientist said he had edited the genes of twin babies.
11:58 29.11.2018
1708. New ultralight material offers many uses for plastic waste, researchers say
Researchers in Singapore are seeking a patent for a new sound-proof and heat-resistant material made from recycled plastic bottles they say could help reduce plastic waste dumped in oceans and clogging landfills.
06:28 29.11.2018
1707. India's Earth observation satellite among 31 sent into space
India fired a rocket carrying 31 satellites into space on Thursday, including its own advanced earth observation satellite among the other smaller ones launched for eight countries.
04:26 29.11.2018
1706. Amazon's latest gadget: a self-driving toy car for coders
Self-driving cars, meet Amazon"s self-driving toys.
19:02 28.11.2018
1705. Scientists create "mini placenta" organoids in a lab dish
- Scientists in Britain have succeeded in creating mini human placenta organoids which they say will transform scientific understanding of reproductive disorders such as pre-eclampsia and miscarriage.
13:55 28.11.2018
1704. Furhat, a robot with the human touch, wants to hear your woes
Furhat tilts his or her head, smiles, exudes empathy and warmth, and encourages us to open up.
08:39 28.11.2018
1703. Chinese geneticist reveals another "potential" gene-edited pregnancy
A Chinese scientist at the center of an ethical storm over what he claims are the world"s first genetically edited babies said on Wednesday he is proud of his work and revealed there was a second "potential" pregnancy as part of the research.
06:19 28.11.2018
1702. Scientists, officials in China abhor gene editing that geneticist claims
Chinese officials and scientists denounced on Tuesday the claims of a geneticist who said he had created the first gene-edited babies, and a hospital linked to his research suggested its ethical approval had been forged.
05:41 27.11.2018
1701. NASA's InSight lands on Mars to peer into planet's deep interior
NASA"s InSight spacecraft, the first robotic lander designed to study the deep interior of a distant world, touched down safely on the surface of Mars on Monday with instruments to detect planetary seismic rumblings never measured anywhere but Earth.
05:09 27.11.2018
1700. Make a meal of mealworms, Hong Kong startup says
Pasta prepared with mealworms raised in your own home?
23:55 26.11.2018
1699. NASA's Mars InSight probe pierces planet's atmosphere to begin descent
The NASA Mars science probe InSight streaked into the planet"s thin atmosphere on Monday and began its descent to the surface in a make-or-break landing attempt that was expected to end in a touchdown within seven minutes, mission controllers said.
15:31 26.11.2018
1698. NASA spacecraft nears Red Planet on mission to detect 'marsquakes'
NASA"s first robotic lander designed to study the deep interior of a distant world hurtled closer to Mars on course for a planned touchdown on Monday after a six-month voyage through space.
02:37 26.11.2018
1697. Surprising elephant-sized mammal cousin lived alongside dinosaurs
A stoutly built mammal cousin the size of an elephant that munched on plants with its horny beak roamed the European landscape alongside dinosaurs during the Triassic Period about 205 million to 210 million years ago, scientists said on Thursday.
20:43 22.11.2018
1696. Scientists weigh up stratospheric sunlight barrier to curb warming
Spraying sun-dimming chemicals high above the Earth to slow global warming could be "remarkably inexpensive", costing about $2.25 billion a year over a 15-year period, according to a study by U.S. scientists.
19:03 22.11.2018
1695. Radical experimental plane with no moving parts wows scientists
Some 115 years after the first powered flight, scientists have developed a radical new approach toward flying in the form of a small, lightweight and virtually noiseless airplane that gets airborne with no moving parts like propellers or turbine blades.
15:37 21.11.2018
1694. SpaceX's crew rocket set for January test flight
The first flight of a SpaceX rocket tailored to fly astronauts to the International Space Station is set for liftoff from Kennedy Space Center in Florida on Jan. 7, NASA said on Wednesday.
14:52 21.11.2018
1693. Arianespace launches Morocco's second earth observation satellite
Arianespace on Wednesday launched a rocket from French Guiana carrying Morocco’s second earth observation satellite, the European launch company said.
03:43 21.11.2018
1692. NASA to review workplace safety culture at SpaceX, Boeing
U.S. space agency NASA said on Tuesday it would review the workplace safety culture at SpaceX and Boeing Co, as the two companies gear up to fly astronauts to the International Space Station.
20:45 20.11.2018

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