5 Temmuz 2012 Perşembe

UPDATE: HUGE CORONAL HOLE TURNING TOWARD EARTH...Strong Solar Activity Turning Toward Earth. Asteroid and Planetary Alignments Cause Higher Ocean Levels.

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UPDATE:  6-27-2012

CORONAL HOLE: Spewing a stream of high-speed solar wind, a dark gap in the sun's atmosphere is turning toward Earth. NASA's Solar Dynamics Observatory photographed the coronal hole during the early hours of June 27th:Coronal holes are places where the sun's magnetic field opens up and allows solar wind to escape. A stream of solar wind flowing from this particular opening should reach Earth on July 1-2. High-latitude sky watchers should be alert for auroras on those dates. Magnetic storm alerts: text, voice.SOURCE: http://spaceweather.com/
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HERE'S WHAT'S UP IN SPACE, SUN, EARTH...YOU KNOW...THAT SORT OF STUFF...
COMING ATTRACTION? An active sunspot on the farside of the sun is only days away from showing itself. During the late hours of June 25th, NASA's Solar Dynamics Observatory recorded an explosion which heralds the sunspot's approach:The farside blast hurled a cloud of plasma over the sun's southeastern limb. Earth was not in the line of fire, but Mars might be. The Solar and Heliospheric Observatory saw a coronal mass ejection (movie) heading in the general direction of the Red Planet. The rover Curiosity, en route to Mars now, might detect something as the cloud passes by. A glancing blow to Mars itself is possible on June 29th or 30th.





2012 MY2 Asteroid 30 Jun 2012 East Side Earth Distance 0.0038 AU Sun Distance 1.016 AU

JUNE 24, 2012


2012 MY2 Asteroid 30 Jun 2012 East Side Earth Distance 0.0038 AU Sun Distance 1.016 AUthe idea girl saysthis one's going to be 1.3 LD from earth, gravitational pull combined with other planetary alignments this month can cause ocean levels to rise…
this one just flew by...Asteroid 2012 MF7 discovered. Flyby Jun 21 at 02:40 UT. Dist: 0.83 LD (0.81 LD from Earth surface). Size: 8-26 m. http://www.minorplanetcenter.net/db_search/show_object?object_id=2012+MF7&commit=Show
JUST FOUND THIS...DON'T KNOW IF I WAS SUPPOSED TO, BUT HERE IS A LIST OF NEAR-EARTH ASTEROIDS THAT ARE RATED BY NASA AS TARGETS FOR EXPLORATION VIA SPACECRAFT RENDEZVOUS...

Near-Earth Asteroid Delta-V for Spacecraft Rendezvous

Delta-V is computed following the approach described by Shoemaker and Helin (1978), Earth-approaching asteroids as targets for exploration, NASA CP-2053, pp. 245-256.Last update: Mon Jun 25 13:31:01 PDT 2012Source for NEA orbits: Minor Planet Centerhttp://www.minorplanetcenter.org/iau/lists/Atens.htmlhttp://www.minorplanetcenter.org/iau/lists/Apollos.htmlhttp://www.minorplanetcenter.org/iau/lists/Amors.htmlCalculations by Lance A. M. BennerJet Propulsion Laboratory, California Institute of Technologyhttp://echo.jpl.nasa.gov/~lance/delta_v/delta_v.rendezvous.htmlN = 8963For comparison, delta-v for transferring from low-Earth orbit to rendezvouswith the Moon and Mars:   Moon: 6.0 km/s   Mars: 6.3 km/s                                                                DELTA-V (ASTEROID)/                                           PROVISIONAL  DELTA-V    DELTA-V FOR RANK  PERCENTILE ASTEROID NAME             DESIGNATION  (KM/S)    THE MOON MARS   H (mag) a (AU)   e     i (deg)====  ========== =============             ===========  =======   ======== ====   ======= ======   =     =======   1   99.99                                2006 RH120   3.820    0.637   0.606    29.5   1.033  0.024    0.6  RADAR   2   99.98                                2007 UN12    3.823    0.637   0.607    28.7   1.054  0.060    0.2   3   99.97                                2010 UE51    3.829    0.638   0.608    28.3   1.055  0.060    0.6   4   99.96                                2009 BD      3.870    0.645   0.614    28.1   1.062  0.052    1.3   5   99.94                                2010 VQ98    3.924    0.654   0.623    28.2   1.023  0.027    1.5   6   99.93                                2008 HU4     3.927    0.654   0.623    28.2   1.093  0.073    1.3   7   99.92                                2012 EC      3.953    0.659   0.627    23.4   1.153  0.138    0.9   8   99.91                                2008 EA9     3.962    0.660   0.629    27.7   1.059  0.080    0.4   9   99.90                                1991 VG      3.998    0.666   0.635    28.5   1.027  0.049    1.4  10   99.89                                2008 UA202   4.029    0.672   0.640    29.4   1.033  0.068    0.3
THE LIST IS MASSIVE....
http://echo.jpl.nasa.gov/~lance/delta_v/delta_v.rendezvous.html

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