Author Topic: NASA/telescopes/space exploration news on mainstream media  (Read 5320 times)

ASEEKERTOO

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Re: NASA/telescopes/space exploration news on mainstream media
« Reply #15 on: September 14, 2011, 05:52:00 PM »
incoming satellite; end of september or early october.
http://www.space.com/12928-falling-satellite-crash-late-september-nasa.html
 
video simulation of its orbit. [ sorry, no escaping commercials it seems. if they had their way they would force us to tatoo little 'drink coca cola' signs on the inside of our eyelids ] anyway, a commercial will be there before the video.
http://www.space.com/12909-uars-satellite-debris-fall.html
« Last Edit: September 14, 2011, 05:54:41 PM by ASEEKERTOO »
Ancient Prophecy appears to be fulfilled in the Nightly News.

enlightenme

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Re: NASA/telescopes/space exploration news on mainstream media
« Reply #16 on: September 14, 2011, 05:59:04 PM »
Thanks Seeker!, I searched until my eyesight went bleary and my frustration level a bit too high as well.

angeltoes2000

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Re: NASA/telescopes/space exploration news on mainstream media
« Reply #17 on: September 14, 2011, 07:42:26 PM »
thanks seeker.   they seem pretty nonchalant about this..

ASEEKERTOO

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Re: NASA/telescopes/space exploration news on mainstream media
« Reply #18 on: September 18, 2011, 09:43:50 AM »
No problem  :)  , you are welcome. Found something else neat although the website
may already be on the planetxtownhall forum somewhere else. Here is a tracking
website and it should default the the UARS satellite coming down.
Make sure  ' draw footprint ' is checked in the box to keep the icon of the satellite
centered.
http://www.n2yo.com/?s=21701
 
they know the 'TRACK' or direction it is going; what they do not know is when it
will plummet to the ground. It could begin to fall anywhere along the orbit track
shown at the website. NOTE the 5-day pass predictions on the right hand side.
 
Orbital DATA is on the right hand side of the screen. Speed, altitude, location,
et cetera.
« Last Edit: September 18, 2011, 09:52:17 AM by ASEEKERTOO »
Ancient Prophecy appears to be fulfilled in the Nightly News.

enlightenme

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Re: NASA/telescopes/space exploration news on mainstream media
« Reply #19 on: September 27, 2011, 06:04:55 AM »
NASA to announce new asteroid discoveries, Thursday, 9/29 at 1pm EDT.  More complete information at http://www.space.com/13090-nasa-asteroids-wise-telescope-thursday.html  There were quite a few other new interesting articles and videos on the website www.space.com  It mentioned new findings on hypervelocity meteroids and new findings regarding electrical anomaly as well as including a video on sunspot 1302 and an article "Potentially damaging meteor shower in October highlights risk to spacecraft".  The Draconid meteor shower will peak 10/8. 

Yowbarb

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Re: NASA/telescopes/space exploration news on mainstream media
« Reply #20 on: September 28, 2011, 07:45:59 AM »
Seeker and enlightenmne - good info and sites,
Thank You,
YB

Yowbarb

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Re: NASA/telescopes/space exploration news on mainstream media
« Reply #21 on: December 05, 2012, 03:20:54 AM »
http://news.discovery.com/space/voyager-1-flys-into-a-mystery-magnetic-highway-121203.html

Voyager 1 Can 'Taste' the Interstellar Shore
Discovery News ‎- by Ian O'Neill ‎- 1 day ago

The 35-year-old probe hasn't quite entered interstellar space, but has entered a "magnetic highway" before it breaks free of the heliosphere.

As the 35-year-old Voyager 1 probe gets ever closer to becoming mankind's first interstellar emissary, mission scientists have announced that the probe has now entered a new and mysterious region of the heliosphere nicknamed the "magnetic highway."

The heliosphere is the sphere of influence of our sun -- it is basically a bubble in interstellar space inflated by the sun where all planets and all spacecraft are contained within.


WATCH VIDEO: SATURN'S AURORA ANALYSIS: Voyager 1 Detects Weirdness at Solar System Edge

After completing its primary mission of outer solar system exploration many years ago, Voyager 1 (and its twin probe Voyager 2) has been ploughing through the outermost reaches of the heliosphere, rapidly approaching the limit of the solar system -- called the heliopause.

Although data collected by the aging Voyager 1 have been showing strong signs of flying beyond the heliopause, mission scientists at the AGU conference in San Francisco announced on Monday that hopes of an interstellar Voyager 1 are premature.

However, the mission is beginning to "taste" the interstellar shores.

It appears that the probe has flown into a new and unexpected region of the heliosphere where the rush of particles generated by the sun -- that, in turn, form the solar wind -- are carried by the weakening solar magnetic field, pushing against the interstellar medium. The outside (interstellar medium) pressure sweeps back the sun's magnetic field, channeling solar particles into a high-speed "magnetic highway." But high-energy particles from outside the heliopause are leaking into the highway and washing over the spacecraft's instruments.

ANALYSIS: Voyager 1 About to Become Interstellar Emissary?

"Although Voyager 1 still is inside the sun's environment, we now can taste what it's like on the outside because the particles are zipping in and out on this magnetic highway," Edward Stone, Voyager project scientist based at Caltech in Pasadena said in a NASA press release. "We believe this is the last leg of our journey to interstellar space. Our best guess is it's likely just a few months to a couple years away. The new region isn't what we expected, but we've come to expect the unexpected from Voyager."

Voyager 1 has been experiencing the outermost regions of the solar system for several years, hitting the solar system's "termination shock" in 2004. It then blasted into the "helioshieth", a region where the solar wind slowed rapidly and succumbed to turbulence. Most recently, Voyager 1 detected the solar wind particles slow to zero signifying that the probe must be approaching the outermost boundary before interstellar space. At the same time, a strengthening of the magnetic field was detected.

Most recently, a rapid drop in lower-energy particles (originating from the sun) coincided with a noticeable increase in high-energy particles (originating from interstellar space) leading many to speculate that Voyager 1 had officially left the solar system's heliopause. However, NASA scientists aren't yet ready to call Voyager 1 an "interstellar mission."

NEWS: Voyager: Solar System Edge is Bubbly and 'Frothy'

"If we were judging by the charged particle data alone, I would have thought we were outside the heliosphere," said Stamatios Krimigis, principal investigator of the low-energy charged particle instrument, based at the Johns Hopkins Applied Physics Laboratory, Laurel, Md. "But we need to look at what all the instruments are telling us and only time will tell whether our interpretations about this frontier are correct."

"We are in a magnetic region unlike any we've been in before -- about 10 times more intense than before the termination shock -- but the magnetic field data show no indication we're in interstellar space," said Leonard Burlaga, a scientist on the Voyager magnetometer team at NASA's Goddard Space Flight Center in Greenbelt, Md. "The magnetic field data turned out to be the key to pinpointing when we crossed the termination shock. And we expect these data will tell us when we first reach interstellar space."

Images: Top: Voyager 1 enters the "magnetic highway." Bottom: The components of the outer heliosphere. Credit: NASA/JPL-Caltech