Blog para repartir asuntos y noticias de programas favoritas de Ciencia Ficcion, Astronomia y Lectura. Incluye Documentales Factuales en relaccion con estas temas.
Mostrando entradas con la etiqueta presentacion. Mostrar todas las entradas
Mostrando entradas con la etiqueta presentacion. Mostrar todas las entradas
Citizen Scientists Discover Yellow Balls in Space - Science@NASA
|
How can Stars Billions of Light Years Away Appear to Adam & Eve?
Publicado el 7 ene. 2014
Dr. Humphreys provides a fascinating cosmology for how stars could appear to Adam and Eve.
For biblical creationists this seems to be completely contrary to the Bible's Young Earth perspective. Since some stars are billions of light years away, it seems foolish to believe that the universe is only 6.000 years old. This is a problem for biblical creationists and it is a huge public relations problem since it is easy for moderately educated people to understand the problem and what it means in regard to the age of the Universe.
In recent years creation cosmologists have been thinking about how to solve the problem. Several of them have come up with testable hypotheses. Dr. Humphreys has a scientifically realistic solution to the problem. His PhD is in physics from Louisiana State University in 1972. He has worked for General Electric and Sandia National Laboratories in nuclear physics.
Watch this video to learn about Einstein's theory of relativity, atomic clocks, an event horizon, black holes and red shift. Through this interview you will learn how modern understanding of physics helps us understand that light from the stars was indeed available for Adam and Eve to see.
For biblical creationists this seems to be completely contrary to the Bible's Young Earth perspective. Since some stars are billions of light years away, it seems foolish to believe that the universe is only 6.000 years old. This is a problem for biblical creationists and it is a huge public relations problem since it is easy for moderately educated people to understand the problem and what it means in regard to the age of the Universe.
In recent years creation cosmologists have been thinking about how to solve the problem. Several of them have come up with testable hypotheses. Dr. Humphreys has a scientifically realistic solution to the problem. His PhD is in physics from Louisiana State University in 1972. He has worked for General Electric and Sandia National Laboratories in nuclear physics.
Watch this video to learn about Einstein's theory of relativity, atomic clocks, an event horizon, black holes and red shift. Through this interview you will learn how modern understanding of physics helps us understand that light from the stars was indeed available for Adam and Eve to see.
KEPLER 186F - LIFE AFTER EARTH - Documentary
Publicado el 4 jun. 2014
KEPLER 186F - LIFE AFTER EARTH - 2014 Documentary
* Our New Channel for Documentary 1080p HD - http://www.youtube.com/advexon
* Subscribe for more Scientific & Technological Videos
* Like & Share
* go to our website http://www.advexon.com
* Share your ideas and comment
Please Subscribe us it will help us to grow faster
http://www.youtube.com/user/truedocum...
If Alien exist where do they live and how do they live?
Scientists say a world that's 490 light-years away qualifies as the first confirmed Earth-sized exoplanet that could sustain life as we know it — but in an environment like nothing we've ever seen.
The planet, known as Kepler-186f, is "more of an Earth cousin than an Earth twin," Elisa Quintana, an astronomer at the SETI Institute at NASA Ames Research Center, told the journal Science. Quintana is the lead author of a report on the planet published by Science this week.
"This discovery does confirm that Earth-sized planets do exist in the habitable zones of other stars," Quintana said during a Thursday news briefing at NASA Headquarters.
Kepler-186f goes around an M-type dwarf star that's smaller and cooler than our sun. But it orbits much closer to its parent star than Earth does, within what would be Mercury's orbit in our own solar system. Those two factors combine to produce an environment that could allow for liquid water on the surface, assuming that the planet had a heat-trapping atmosphere.
"The star, to our eyes, would look slightly orange-y," about a third again as big as our sun but only a third as bright, said co-author Thomas Barclay, a staff scientist for NASA's Kepler mission who is also affiliated with NASA and the Bay Area Environmental Research Institute. At midday, Kepler-186f's landscape might look similar to what we see on Earth an hour before sunset, he told NBC News.
Or it might not: If the planet lacked an atmosphere to retain and redistribute its sun's warmth, it would be a cold, dry, lifeless world.
Kepler-186f probably rates as the most potentially Earthlike planet discovered so far, said Jim Kasting, a geoscientist at Penn State University who did not play a role in the Science study. But he told NBC News that it's still "less likely to be habitable than planets around more sunlike stars." Even better prospects for alien habitability might well be identified in the months and years to come.
How the world was found
Kepler-186f is just the latest discovery to be pulled out of terabytes' worth of data collected by the Kepler mission. Before it went on the fritz last year, the Kepler space telescope stared at more than 150,000 stars in a patch of sky, looking for the telltale dimming of starlight as planets passed over the stars' disks. Nearly 1,000 exoplanets have been confirmed using Kepler data, and almost 3,000 more candidates are still awaiting confirmation.
It takes years of observation to confirm the pattern of dimming and brightening that's associated with alien planets, particularly if the planets are small and far from their parent stars. In February, astronomers reported that at least four worlds circled the dwarf star known as Kepler-186 or KOI-571. In this week's Science paper, Quintana and her colleagues confirm the existence of Kepler-186f as the fifth and outermost world.
They report that Kepler-186f is about 10 percent wider than Earth, tracing a 130-day orbit around its sun at a mean distance of 0.35 astronomical units. (An astronomical unit is the distance between Earth and our sun, which is 93 million miles or 150 million kilometers.) That would put Kepler-186f on the cooler, outer side of the star's habitable zone — the range of orbital distances where liquid water could exist on a planet's surface.
Astronomers have confirmed the existence of other planets in their stars' habitable zone, but those prospects are super-Earth-size. Smaller habitable-zone candidates also have been found, but they have yet to be confirmed as planets.
Barclay said Kepler-186f was particularly promising because it's less than 1.5 times the size of Earth. Planets in that size range are more likely to be rocky with a thinner atmosphere, like Earth, Mars and Venus. But worlds exceeding that size stand a better chance of retaining a thick atmosphere of hydrogen and helium, like the giant planet Neptune.
"While those planets also could be rocky, they don't remind us of home," Barclay said.
Could we actually detect signs of life on Kepler-186f? That's a tough one. The astronomers behind the discovery acknowledge that the planet might be just too far away for follow-up studies. The SETI Institute has been searching for radio signals from the Kepler-186 system over a wide frequency range (1 to 10 GHz), but so far nothing has been detected.
* Our New Channel for Documentary 1080p HD - http://www.youtube.com/advexon
* Subscribe for more Scientific & Technological Videos
* Like & Share
* go to our website http://www.advexon.com
* Share your ideas and comment
Please Subscribe us it will help us to grow faster
http://www.youtube.com/user/truedocum...
If Alien exist where do they live and how do they live?
Scientists say a world that's 490 light-years away qualifies as the first confirmed Earth-sized exoplanet that could sustain life as we know it — but in an environment like nothing we've ever seen.
The planet, known as Kepler-186f, is "more of an Earth cousin than an Earth twin," Elisa Quintana, an astronomer at the SETI Institute at NASA Ames Research Center, told the journal Science. Quintana is the lead author of a report on the planet published by Science this week.
"This discovery does confirm that Earth-sized planets do exist in the habitable zones of other stars," Quintana said during a Thursday news briefing at NASA Headquarters.
Kepler-186f goes around an M-type dwarf star that's smaller and cooler than our sun. But it orbits much closer to its parent star than Earth does, within what would be Mercury's orbit in our own solar system. Those two factors combine to produce an environment that could allow for liquid water on the surface, assuming that the planet had a heat-trapping atmosphere.
"The star, to our eyes, would look slightly orange-y," about a third again as big as our sun but only a third as bright, said co-author Thomas Barclay, a staff scientist for NASA's Kepler mission who is also affiliated with NASA and the Bay Area Environmental Research Institute. At midday, Kepler-186f's landscape might look similar to what we see on Earth an hour before sunset, he told NBC News.
Or it might not: If the planet lacked an atmosphere to retain and redistribute its sun's warmth, it would be a cold, dry, lifeless world.
Kepler-186f probably rates as the most potentially Earthlike planet discovered so far, said Jim Kasting, a geoscientist at Penn State University who did not play a role in the Science study. But he told NBC News that it's still "less likely to be habitable than planets around more sunlike stars." Even better prospects for alien habitability might well be identified in the months and years to come.
How the world was found
Kepler-186f is just the latest discovery to be pulled out of terabytes' worth of data collected by the Kepler mission. Before it went on the fritz last year, the Kepler space telescope stared at more than 150,000 stars in a patch of sky, looking for the telltale dimming of starlight as planets passed over the stars' disks. Nearly 1,000 exoplanets have been confirmed using Kepler data, and almost 3,000 more candidates are still awaiting confirmation.
It takes years of observation to confirm the pattern of dimming and brightening that's associated with alien planets, particularly if the planets are small and far from their parent stars. In February, astronomers reported that at least four worlds circled the dwarf star known as Kepler-186 or KOI-571. In this week's Science paper, Quintana and her colleagues confirm the existence of Kepler-186f as the fifth and outermost world.
They report that Kepler-186f is about 10 percent wider than Earth, tracing a 130-day orbit around its sun at a mean distance of 0.35 astronomical units. (An astronomical unit is the distance between Earth and our sun, which is 93 million miles or 150 million kilometers.) That would put Kepler-186f on the cooler, outer side of the star's habitable zone — the range of orbital distances where liquid water could exist on a planet's surface.
Astronomers have confirmed the existence of other planets in their stars' habitable zone, but those prospects are super-Earth-size. Smaller habitable-zone candidates also have been found, but they have yet to be confirmed as planets.
Barclay said Kepler-186f was particularly promising because it's less than 1.5 times the size of Earth. Planets in that size range are more likely to be rocky with a thinner atmosphere, like Earth, Mars and Venus. But worlds exceeding that size stand a better chance of retaining a thick atmosphere of hydrogen and helium, like the giant planet Neptune.
"While those planets also could be rocky, they don't remind us of home," Barclay said.
Could we actually detect signs of life on Kepler-186f? That's a tough one. The astronomers behind the discovery acknowledge that the planet might be just too far away for follow-up studies. The SETI Institute has been searching for radio signals from the Kepler-186 system over a wide frequency range (1 to 10 GHz), but so far nothing has been detected.
GOD and the UNIVERSE (Watch In HD 720p)
Actualizado el 20 feb. 2011
God's Universe... See For Yourself.
Thanks to Louie Giglio... Glory To God!
Please feel free to download this video
Got Questions go to the Bible
Got Questions go to:
http://www.GotQuestions.org/
With more than 100 million downloads, the YouVersion Bible app Download it here: https://www.bible.com/
Thanks to Louie Giglio... Glory To God!
Please feel free to download this video
Got Questions go to the Bible
Got Questions go to:
http://www.GotQuestions.org/
With more than 100 million downloads, the YouVersion Bible app Download it here: https://www.bible.com/
Creation Science College Class 102: The Garden of Eden - Class 08 - Dr. Kent Hovind
|
Notes http://www.arrivalofthefittest.com/CSE102.html | This course is a detailed study of the history of dinosaurs and false evidence for evolution in the textbooks. Research the evidence that dinosaurs were carried on the ark and discover the times they were mentioned in the Bible. Read about the many historical and archaeological records of dinosaurs made by man throughout history, from early Babylonian times to present encounters with living dinosaurs. You will learn how most dinosaurs died off, as well as how earlier generations played a great part in their near extinction. See how evolutionists have permeated public school textbooks with false and fraudulent information simply to promote their religious worldview. You will uncover the misinformation still found in many textbooks: geologic column, the so-called embryonic recapitulation, and other false assumptions. Topics: Man lived to be 900, KJV vs NIV NASB, Gap theory, Day age theory, Old earth vs young earth, Canopy of w...
|
Suscribirse a:
Entradas (Atom)