Jan
11
2010
1

Photograph the moon on the 30th January

The full moon on the 30th January will occur only three hours before perigee (the point where the moon is closest to earth). This will be the closest full moon of 2010.

On top of this, the earth is at perihelion at the moment (the point where earth is closest to the sun), so the moon will also be extra bright.

Calculations show that the moon should be 33 arcminutes and 30 arc seconds (just over half a degree) in size.

While you’re at it, put a reminder in your calendar to photograph the moon on the 24th August – this is a full moon at apogee (the point where the moon is farthest from earth), where it will appear to be only 29 arcminutes and 24 arcseconds in size.

When you take your photos, I suggest noting down the zoom, iso, shutter speed and aperture so you can compare both the size and relative brightness with August.

Here is a link to a previous post about this.

Source: Wikipedia

Source: Wikipedia

Written by John Burns in: Astronomy |
Dec
11
2009
0

Don't forget the Geminids meteor shower

On the 13th and 14th December, we’re expecting the best meteor shower of the year.

The Geminids are a meteor shower caused by 3200 Phaethon which should result in around 120 to 140 meteors per hour. On top of this, the best dates to view it are two days before a new moon so the sky should be nice and dark.

The meteors should radiate from the constellation Gemini, which is right next to Betelgeuse in the Orion constellation.

For more information on the Geminids, try the spacedex website.

Written by John Burns in: Astronomy |
Nov
13
2009
0

13 November 1969 – Today in Apollo History

Apollo 12 stories from Newspapers on the 13th November 1969.
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Written by John Burns in: Astronomy |
Nov
12
2009
0

12 November 1969 – Today in Apollo History

Apollo 12 stories from Newspapers on the 12th November 1969.
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Written by John Burns in: Astronomy, General Randomness |
Nov
11
2009
0

11 November 1969 – Today in Apollo History

Apollo 12 stories from Newspapers on the 11th November 1969.
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Written by John Burns in: Astronomy |
Nov
11
2009
0

I'm tweeting the Apollo 12 landing… 40 years late

Just like I did with the Apollo 11 landing, I’m tweeting the Apollo 12 landing 40 years late.

I’m using the same account so you can find all the tweets at http://www.twitter.com/apolloecho.

Written by John Burns in: Astronomy, General Randomness |
Nov
10
2009
0

10 November 1969 – Today in History

Apollo 12 stories from Newspapers on the 10th November 1969.
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Written by John Burns in: Astronomy, General Randomness |
Oct
29
2009
0

First full resolution photo of an Apollo landing site

The Lunar Reconnaissance Orbiter (LRO) has been orbiting the moon for months calibrating it’s instruments and lowering it’s orbit. It is now in a 50km polar orbit about the moon.

As with any optics, being closer normally results in a higher resolution, and with no atmosphere on the moon to distort images, the LROC (Lunar Reconnaissance Orbiter Camera) is now taking the high resolution mapping photos it was designed to take.

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Written by John Burns in: Astronomy |
Sep
08
2009
0

Space Station will now be visible over London on Wednesday

As you may be aware, Space Shuttle Discovery is currently docked to the International Space Station as part of mission STS-128.

The shuttle is due to land at 00:09am on Friday 11 September BST (British Summer Time).

It just so happens that London will get one good chance to see the Space Station (and possibly Space Shuttle) before the Shuttle lands.

The best time for the sighting is Wednesday the 9th September at 20:34:44 BST. We would have only had average sightings, but since the ISS and Shuttle boosted their height (and adjusted their orbit) a little, we’re now getting some brighter viewing as more decent times.

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Written by John Burns in: Astronomy |
Jul
20
2009
0

President Nixons undelivered Apollo 11 disaster speech

Forty years ago, Michael Collins was in orbit around the moon and two brave men, Neil Armstrong and Edwin (Buzz) Aldrin (Jr) were sitting inside Eagle at Tranquility Base on the moon getting ready to make history and be the first men to ever walk upon a foreign body.

At 03:56:15am tomorrow UK (summer) time, back in 1969, Neil Armstrong placed his left foot upon the lunar regolith and said the words “That’s one small step for (a) man, one giant leap for mankind”, while the world’s population united as history was made. Mankind will forever cherish the most important moment in modern history, as one of our own, a homo sapien simultaneously explored a new world and gained the capability to escape our certain future of extinction on Earth (home sweet home).

Voyaging to another “heavenly” body (I’m not a religious man) wasn’t without it’s risks, and President Nixon didn’t want to be caught out in the event of a disaster.  A speech was prepared for the possibility of Buzz and Neil being the first men to walk on the moon, and die on it.

Here is the speech.  Revealed in 1999, it was prepared by Nixon’s speechwriter at the time, William Safire…

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Fate has ordained that the men who went to the moon to explore in peace will stay on the moon to rest in peace.
These brave men, Neil Armstrong and Edwin Aldrin, know that there is no hope for their recovery. But they also know that there is hope for mankind in their sacrifice.

These two men are laying down their lives in mankind’s most noble goal: the search for truth and understanding.

They will be mourned by their families and friends; they will be mourned by their nation; they will be mourned by the people of the world; they will be mourned by a Mother Earth that dared send two of her sons into the unknown.

In their exploration, they stirred the people of the world to feel as one; in their sacrifice, they bind more tightly the brotherhood of man.

In ancient days, men looked at stars and saw their heroes in the constellations. In modern times, we do much the same, but our heroes are epic men of flesh and blood.

Others will follow, and surely find their way home. Man’s search will not be denied. But these men were the first, and they will remain the foremost in our hearts.

For every human being who looks up at the moon in the nights to come will know that there is some corner of another world that is forever mankind.

Just reading the speech above chokes me up as I appreciate the risk that these men faced. I’m disheartened that being an “80’s child”, I didn’t witness this historical moment with my own eyes, having only witnessed it on VHS, DVD, Satellite Television and YouTube. I can only hope that one day I will be down here taking a breath of Earth’s lifesaving air while I can look up knowing that astronauts above me have left the safety of low earth orbit on a new voyage of discovery.

It’s time for mankind to make another leap. It’s been too long. We need to look beyond fossil fuels, health & safety and explore the heavens again. Not to prove anything to other nations, but because, in the words of Frank Borman (Apollo 8 Commander), “Exploration is really the essence of the human spirit. “.

Written by John Burns in: Astronomy |