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Comet PanSTARRS: How to See it in March 2013 - 0 views

  • we could have the first naked eye comet of 2013 for northern hemisphere observers in early March
  • if it performs
  • The projected brightness curve
  • ...21 more annotations...
  • Panoramic Survey Telescope and Rapid Response System (PanSTARRS) based on the summit of Haleakala on the island of Maui
  • comet brightened ahead of expectations and was first picked up by an amateur astronomer on March 28th of last year
  • Comet PanSTARRS is already an impressive sight for southern hemisphere observers
  • Comet PanSTARRS will then begin curving northward during the last week of February
  • the comet has a hyperbolic orbit inclined 84.2° degrees relative to the ecliptic
  • On an 110,000+ year orbit, this is more than likely Comet PanSTARRS first journey through the inner solar system
  • Comet PanSTARRS will reach an altitude of greater than 5° at dusk for northern hemisphere observers based around 30° north latitude looking low to the southwest starting on March 5th.
  • The comet will then begin gaining altitude
  • Keep in mind, Daylight Saving Time begins
  • looking for the comet around 7:00 pm local on the first week of March, it’ll be at 8:00 pm on the second week
  • After gaining
  • elevation from our northern hemisphere vantage point
  • will then begin running roughly parallel to the western horizon on each successive evening for mid-northern latitude observers
  • This first half of March is also when Comet PanSTARRS will have the potential to appear at its brightest
  • best case scenario, we’ll have a comet with a -1st magnitude coma and a tail pointing straight up from the horizon like an exclamation point.
  • worst case situation, we’ll have a +3rd magnitude fuzzy comet only visible through binoculars
  • if you observe the comet on no other night, be sure to check it out on the evening of March 12-13th
  • will be joined by a slim crescent Moon just over a day old.
  • Comet PanSTARRS will then continue its trek northward
  • for the remainder of March
  • By May 1st, Comet PanSTARRS will have dipped back down below naked eye visibility
Mars Base

Higgs Bosons & Tough Materials | Jupiter Broadcasting - 0 views

  • Higgs Bosons & Tough Materials | SciByte 25
  • December 13, 2011
  • The North American “terrible (large) lizard”
Mars Base

Planets & Brains | Jupiter Broadcasting - 0 views

  • October 25, 2011
  • Baby pictures of a Planet
Mars Base

Higgs boson: landmark announcement clears key hurdle - 0 views

  • The announcement two months ago that physicists have discovered a particle consistent with the famous Higgs boson cleared a formal hurdle on Monday with publication in a peer-reviewed journal.
  • Although CERN's announcement was never doubted, it still had to be vetted by peers and then published in an established journal to meet benchmarks of accuracy and openness.
  • Further work is being carried out to confirm whether the new particle is the famous Higgs
Mars Base

NewsDaily: Seth MacFarlane brings his love of science to TV - 0 views

  • Seth MacFarlane, creator of "Family Guy"
  • is bringing
  • "Cosmos: A Spacetime Odyssey," a 13-part series that will debut March 9 on Fox. It will also air on the National Geographic Channel.
Mars Base

China's Yutu Moon Rover Unable to Properly Maneuver Solar Panels - 0 views

  • The serious technical malfunction
  • of China’s Yutu moon rover
  • has been identified as an inability to properly maneuver the life giving solar panels
  • ...12 more annotations...
  • “Yutu suffered a control circuit malfunction in its driving unit,” according to a newly published report on March 1 by the state owned Xinhua news agency.
  • prevented Yutu from entering the second dormancy as planned
  • A functioning control circuit is required to lower the rovers mast
  • They must be folded down into a warmed electronics box to shield them from the damaging effects of the Moon’s nightfall when temperatures plunge dramatically to below minus 180 Celsius, or minus 292 degrees Fahrenheit.
  • The panel driving unit also helps maneuver the panels into position to efficiently point to the sun to maximize the electrical output
  • Chinese space engineers engaged in troubleshooting to try and identify and rectify the technical problems in a race against time to find a solution before the start of Lunar Night 3.
  • The 140 kilogram rover was unable to move during Lunar Day 3 due to the mechanical glitches.
  • “Yutu only carried out fixed point observations during its third lunar day
  • it did complete some limited scientific observations. And fortunately the ground penetrating radar, panoramic and infrared imaging equipment all functioned normally.
  • Yutu and the companion Chang’e-3 lander have again gone into sleep mode during Lunar Night 3 on Feb. 22 and Feb 23 respectively, local Beijing time.
  • the issue with the control circuit malfunction in its driving unit remains unresolved and a still threatens the outlook for Yutu’s future exploration.
  • Yutu is now nearing its planned 3 month long life expectancy
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