Tag: hour (page 4 of 10)

NASA captures high-resolution images of comet Sliding Spring


 Diagrams show how comet will approach Mars.


The Mars Reconnaissance Orbiter captures images of Comet C/2013 A1, also known as Sliding Spring after the observatory which discovered it, as it flies past Mars on October 19th. The comet originated in the Oort Cloud, which is located in the distant reaches of our solar system.

These images were taken by the Orbiter’s High Resolution Imaging Science Experiment (HiRISE) camera while the comet flew approximately 86,000 miles from Mars at a speed of 35,700 miles per hour (57,400 km/h) relative to the planet.
Greg Giles



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Look up! Orionid meteor shower coming the next 2 nights


Excerpt from
usatoday.com 

The Orionid meteor shower will be visible Monday and Tuesday nights.

There could be as many as 25 meteors per hour at its height, according to EarthSky. If clouds don't interfere with your view, the lack of a bright moon will help in viewing the meteors.

"There's no year better for the Orionids than this one," said astronomer Bob Berman of the astronomy website Slooh.
The Orionids get their name because they seem to come from the constellation Orion the Hunter, though the meteors usually can be seen over much of the night sky.

The meteors are actually bits of dust and rocks that are debris from Halley's Comet, caused when Earth comes near the comet's orbit, according to Sky and Telescope magazine.

The actual comet can be seen only every 75 years or so — the next sighting is in 2062 — but this meteor shower is viewable every year around this time.


To see the meteors, look to the east and southeast sky between midnight and dawn. Find a place away from lights so your eyes can adapt to the darkness. That can take up to 20 minutes.


Viewing conditions for the Orionid meteor shower.
Viewing conditions for the Orionid meteor shower.(Photo: AccuWeather)

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Fall Begins Monday: Equinox Myth Debunked


The start of fall in the Northern Hemisphere begins Sept. 22, 2014.
Excert from space.com
By Joe Rao, Space.com Skywatching Columnist 


Sick of long, hot summer days? Well, you're in luck. Astronomically speaking, autumn is about to begin in the north.
On Monday (Sept. 22), at 10:29 p.m. EDT (0229 Sept. 23 GMT) autumn begins astronomically in the Northern Hemisphere. This also marks the start of spring in the southern half of the globe.
This date is called an equinox, from the Latin for "equal night," alluding to the fact that day and night are then of equal length worldwide. But that is not necessarily correct. [Earth's Equinoxes & Solstices Explained (Infographic)] 

Not so equal

Referring to the equinox as being a time of equal day and night is a convenient oversimplification. For one thing, it treats night as simply the time the sun is beneath the horizon, and completely ignores twilight. If the sun were nothing more than a point of light in the sky, and if the Earth lacked an atmosphere, then at the time of an equinox, the sun would indeed spend one half of its path above the horizon and one half below.
But in reality, atmospheric refraction raises the sun's disc by more than its own apparent diameter while it is rising or setting. Thus, when the sun looks like a reddish-orange ball just sitting on the horizon, it's really an optical illusion. It is actually completely below the horizon.
In addition to refraction hastening sunrise and delaying sunset, there is another factor that makes daylight longer than night at an equinox: Sunrise and sunset are defined as the times when the first or last speck of the sun's upper or lower limbs — not the center of the disc — are visible above the horizon.
And this is why if you check your newspaper's almanac or weather page on Monday and look up the times of local sunrise and sunset, you'll notice that the duration of daylight, or the amount of time from sunrise to sunset, still lasts a bit more than 12 hours. 
In New York City, for instance, sunrise is at 6:43 a.m., and sunset comes at 6:54 p.m. So the amount of daylight is not 12 hours, but rather 12 hours and 11 minutes. Not until Sept. 26 are the days and nights truly equal. (On Sept. 26, sunrise is at 6:47 a.m., and sunset is 12 hours later).
At the North Pole, the sun currently is tracing out a 360-degree circle around the entire sky, appearing to skim just above the edge of the horizon. At the moment of this year's autumnal equinox, it should theoretically disappear completely from view, and yet its disc will still be hovering just above the horizon.  Not until 52 hours and 10 minutes later will the last speck of the sun's upper limb finally drop completely out of sight.      
This strong refraction effect also causes the sun's disc to appear oval when it is near the horizon. The amount of refraction increases so rapidly as the sun approaches the horizon that its lower limb is lifted more than the upper one, distorting the sun's disc noticeably.

Not as dark as it seems

Certain astronomical myths die hard. One of these is that the entire Arctic region experiences six months of daylight and six months of darkness. Often, "night" is simply defined by the moment when the sun is beneath the horizon, as if twilight didn't exist. This fallacy is repeated in innumerable geography textbooks, as well as travel articles and guides. 
But twilight illuminates the sky to some extent whenever the sun's upper rim is less than 18 degrees below the horizon. This marks the limit of astronomical twilight, when the sky is indeed totally dark from horizon to horizon.
There are two other types of twilight. Civil (bright) twilight exists when the sun is less than 6 degrees beneath the horizon. It is loosely defined as when most outdoor daytime activities can be continued. Some daily newspapers provide a time when you should turn on your car's headlights. That time usually corresponds to the end of civil twilight.
So, even at the North Pole, while the sun disappears from view for six months beginning Sept. 25, to state that "total darkness" immediately sets in is hardly the case. In fact, civil twilight does not end there until Oct. 8. 
When the sun drops down to 12 degrees below the horizon, it marks the end of nautical twilight, when a sea horizon becomes difficult to discern. In fact, at the end of nautical twilight, most people will regard night as having begun. At the North Pole, nautical twilight does not end until Oct. 25. Finally, astronomical twilight — when the sky indeed becomes completely dark — ends Nov. 13. It then remains perpetually dark until Jan. 29, when the twilight cycles begin anew. So, at the North Pole, the duration of 24-hour darkness lasts almost 11 weeks, not six months.

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Scientists Admit There Is a Second, Secret DNA Code Which Controls Genes

Contributed by Michael ForresterThe fascinating and recent discovery of a new, second DNA code further lends credence to what metaphysical scientists have been saying for millennia -- the body speaks two different languages.Since the genetic code was deciphered in the 1960s, researchers have assumed that it was used exclusively to write information about proteins.But biologists have suspected for years that some kind of epigenetic inheritance occurs at the cellular level. The different [...]

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Hollow Earth Conspiracy: The HOLE Truth

by Will Storr For centuries, Hollow Earth conspiracy theorists have tried to prove that there’s a whole other world beneath our own. But first they need to find the way in...Late at night, on October 4 2002, a strange guest appeared on a cult American radio show. Coast to Coast AM with Art Bell had a reputation for exploring weird themes with fascinating guests, but few had ever sounded as excited as this one. Dallas Thompson was a former personal trainer who had spent his [...]

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Schumann Resonance And The Time Speeding Up Phenomenon

Time is actually speeding up (or collapsing). For thousands of years the Schumann Resonance or pulse (heartbeat) of Earth has been 7.83 cycles per second, The military have used this as a very reliable reference. However, since 1980 this resonance has been slowly rising. Some scientists believe that it is rising faster than we can measure seeing as it is constantly rising while measuring.This is from a member of the Physics Forum:"The universe is expanding; interstellar distances [...]

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Gaining the Strength to Reach Your Limitless Potential

The stroke of midnight is here. Prepare yourselves for a quantum leap in consciousness. …..What is next for us cosmically? The huge Mayan shift back in 2012 has definitely left us with something to think about, but is anyone really aware of just what that shift filled with subtle nuances entails? How do we identify with anything subtle in this not-so-subtle world?Why aren’t we seeing the effects of a shift in the world? Doesn’t it feel as if things have just gotten far w [...]

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Heaven Letters May-01-2013

Heavenletter #4541 God Leaves Out His Answer, May 1, 2013
Gloria Wendroff
http://www.heavenletters.org/god-leaves-out-his-answer.html

God said:
Where are you looking from, and what do you see? When you look out

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Galactic Federation of Light Hilarion 04-28-13.mp3

HILARION’S WEEKLY MESSAGE 2013
Marlene Swetlishoff/Tsu-tana (Soo-tam-ah) Keeper of the Symphonies of Grace
http://www.therainbowscribe.com/hilarion2013.htm

April 28-May 5, 2013

Beloved Ones,

As a new day dawns on the horizon, more is asked of

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AKASHA~The world is entering an epic hour of such change~

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17 May 2012

AKASHA: I wish to transmit to each of you a feeling, a feeling that even words can often not fully open the way to express how I feel, how the Ascended Host feel and how important it is for all of you to fee...

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Lisa Renee on The Hundredth Monkey Radio March 25 2012 Hour One

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Transitions – “The devil’s best trick is to persuade you that he doesn’t exist!”

    Thanks to “A” (and another indirectly) for sharing this link recently ♥. The video is from Bernard Guenther, blog owner of Piercing the Veil of Reality. [See link below.] It’s 1 hour and 50 minutes long and in my opi...

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Learn to Take it Gracefully and Laugh a Lot

2012 MARCH 27 Posted by Steve Beckow Well, anyone who listened to An Hour with an Angel March 26, 2012 can probably see that the angelic kingdom was a subject which Archangel Michael very much wished to discuss. Geoff West suggested that I do the ne...

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