Mars-56million km closer to earth

  • Thread starter Thread starter Draco
  • Start date Start date
  • Tags Tags
    Earth
AI Thread Summary
On August 27, Mars will be 56 million kilometers closer to Earth, a proximity not seen in 60,000 years. This event offers excellent viewing opportunities for astronomy enthusiasts, with a peak viewing period extending around a month. Discussions highlight Mars' geological history, noting it has lost half its crust due to past impacts. There is curiosity about whether this closer distance could reduce travel time to Mars. Overall, the excitement surrounding this astronomical event is palpable among enthusiasts.
Draco
On 27 August:smile:
Just thought you guys would like to know. The last time it was this close 60 000 years ago:wink:
This explains it all:
http://science.nasa.gov/headlines/y2003/18jun_approachingmars.htm
www.universetoday.com is an excellent website that gives you information on what's happening in the Astronomy world!
 
Last edited by a moderator:
Astronomy news on Phys.org
On 27 August

That's the peak, plus/minus a month will still be great viewing! I'm excited!

The last time it was this close 60 000 years ago

roughly (predictions of planetary positions becomes more uncertain when calculating over thousands of years)

another article...
http://skyandtelescope.com/observing/objects/planets/article_985_1.asp
 
Yeah i guess you're right:smile:
It'd be even better if Mars covered half the sky on earth:smile:
 
Originally posted by Draco
On 27 August:smile:
Just thought you guys would like to know. The last time it was this close 60 000 years ago:wink:
This explains it all:
http://science.nasa.gov/headlines/y2003/18jun_approachingmars.htm
www.universetoday.com is an excellent website that gives you information on what's happening in the Astronomy world!

Way cool! Thanks Draco!...

Actually, Mars is missing half its crust (the northern half)... who knows what else flew off when it was bombarded with a few objects, some of which were over 100k in size... within the last 100,000 years. I would imagine that our sky was filled with the results of that explosion for a while, back then. Not as pretty as a nice close up look at her, mind you!

So... does 56,000,000 km closer mean we can knock a year or so off the time it takes to get there?
 
Last edited by a moderator:
TL;DR Summary: In 3 years, the Square Kilometre Array (SKA) telescope (or rather, a system of telescopes) should be put into operation. In case of failure to detect alien signals, it will further expand the radius of the so-called silence (or rather, radio silence) of the Universe. Is there any sense in this or is blissful ignorance better? In 3 years, the Square Kilometre Array (SKA) telescope (or rather, a system of telescopes) should be put into operation. In case of failure to detect...
Thread 'Could gamma-ray bursts have an intragalactic origin?'
This is indirectly evidenced by a map of the distribution of gamma-ray bursts in the night sky, made in the form of an elongated globe. And also the weakening of gamma radiation by the disk and the center of the Milky Way, which leads to anisotropy in the possibilities of observing gamma-ray bursts. My line of reasoning is as follows: 1. Gamma radiation should be absorbed to some extent by dust and other components of the interstellar medium. As a result, with an extragalactic origin, fewer...
This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...
Back
Top