Friday, July 22, 2011

I Guess I Should Stop Being Lazy

I have been back home from my vacation since Monday, but haven't felt much like writing a post. First it was because I was a bit sad leaving the beach and my girlfriend. And then when trying to come up with something in the past few days, there has just been an overwhelming amount of astronomy news that it was hard to pick where to dig into.

Anyways, I am back. You can expect normal posting to resume Monday. I'll probably be checking out the blogs that I follow this weekend. I dunno how much I will get back into it though, I am still working on that job hunt.

But for some weekend reading, here are some of the big astronomy stories that I haven't taken the time to tackle:

The next Mars Rover, Curiosity, had its landing site chosen, Gale crater.

The Dawn probe entered orbit around asteroid Vesta on the 15th, our first close glimpse is amazing.

A fourth moon has been discovered around Pluto. Right now it seems like they are leaning towards naming it Cerberus, the 3-headed dog that guards the gates of The Underworld.

The House has proposed cancelling the James Webb Telescope, described as the Hubble successor (it doesn't really do the same thing, but it's still amazing). The telescope is over 50% done, probably closer to 75-80% and would be in orbit by 2015. Along with a 9% total cut to NASA's budget, with the shuttles winding down, this is like a sucker punch to NASA, an insult. Hopefully the Senate and President alter this course.

Yes, we are officially living in a post-space shuttle world right now. Atlantis landed safely at 5:56 AM EST on the morning of the 21st. Hopefully the post-space shuttle world is temporary and a replacement unveiled soon.

With the space shuttles grounded, the private space race has been heating up. This provides some optimism for the future. NASA can focus on pushing the boundaries that they have done so well while leaving the trucking to someone else.

Also, July 18th was former astronaut John Glenn's 90th birthday. The 20th was the 42nd anniversary of the Moon landing.

There might have been a few other interesting things I missed over, but the major focus has been on the winding down of the shuttle mission. I hope you all have a good weekend!


Tuesday, July 12, 2011

Happy Birthday Neptune!


Today marks the first orbit Neptune has made around the Sun since it was discovered September 23, 1846. In other words, one Neptunian year, that lasts approximately 165 Earth years. NASA has commemorated this anniversary by releasing new Hubble images of Neptune taken on June 25-26. You can read more about the picture (seen above) on NASA's Hubble Telescope page. Or you can just enjoy Neptune in its pale blue glory.


Friday, July 8, 2011

Final Space Shuttle Launch

Atlantis is set to launch in roughly 2 hours from this posting, at 11:26 AM EST. I am going to the beach to hope to catch a glimpse of it as it soars on its final mission into space. If you want to watch it live online, I suggest going here: http://www.ustream.tv/nasahdtv

This is hoping that the weather clears up. It stands at a 30% chance of a 'go', 70% that it will get delayed. The good thing is that they have back up launch dates Saturday and Sunday, so it will go up this weekend. If anything, good luck to the brave astronauts on this momentous occasion.

I have been thoroughly enjoying my time in the Outer Banks, sorry for the lack of updates... OK, no I am not, it's my vacation. Anyways, I will be back home next Friday. There are plenty of updates to share, and lots of missed astronomy news. I can say that seeing the Milky Way in the middle of the night on Okracoke Island was one of the most awesome moments of my life. It was the most vivid I have ever seen it, and I shared that moment with someone I love. Good times.


Friday, July 1, 2011

July 2011 Highlights

Well, we are heading into another month. Prime time to be enjoying cookouts and beaches and all that great stuff. Or at least that's the case for the northern hemisphere. I am off on vacation, so this is a scheduled post this time around. But, at least with these it is pretty easy to schedule. There are plenty of sites to see this month, and it will be plenty warm, so no excuse to not go out and enjoy the night sky! You all know you like a cool summer's night, so let's see what we got:

July 1: New Moon: The Moon will be directly between the Earth and the Sun and will not be visible from Earth.
            Partial Solar Eclipse: This one will only be visible off the coast of Antarctica. It you see it, I salute your bravery.

July 4: Earth at Aphelion: The furthest distance of the Earth from the Sun, occurs at 15h UT with the distance between the Earth and the Sun being about 152.1 million km, or 1.01674 astronomical units (AU).

July 8: Space Shuttle Atlantis: Scheduled as the final space shuttle launch, Atlantis STS-135 is targeted for 11:26 a.m. EDT. If you are on the east coast of the U.S., you should be able to get a decent glance as it climbs into space, Western Europe should also be able to get a glance too. Being the final launch, I encourage anyone that is able to to go out and watch. It really is something to see a shuttle streak across a stark blue sky.
           First Quarter Moon: The Moon is halfway through the waxing phase, a great time for observing as the shadows provide wonderful contrast.

July 12: Neptune: Completes it's first orbit since discovery in 1846.

July 15: Full Moon: The Moon will be directly opposite the Earth from the Sun and will be fully illuminated as seen from Earth. This moon, in the Native American tradition of naming the full moons throughout the year, is known as the Full Thunder Moon. It gets its name from the prevalence of thunderstorms at this time of year.

July 21: Moon at apogee: The furthest distance of the Moon from the Earth occurs at 23h UT, at a distance of 404,355 km.

July 23: Last Quarter Moon: Halfway through the Moon's waning phase, The next New Moon will be July 1st.

July 28-29: Southern Delta Aquarids Meteor Shower: (active July 18-August 18) Usually an average meteor shower, expect around 20 meteors per hour during it's peak. The meteors appear to radiate from the constellation Aquarius. A thin crescent moon should make for excellent observing. Best observing is to the east after midnight in a dark location.

July 30: New Moon: The Moon will be directly between the Earth and the Sun and will not be visible from Earth. This is the second new moon of the month, an interesting occasion that occurs just as frequently as the full moon's blue moon. A supposed name for this event is the Black Moon, but there is nothing official.


Wednesday, June 29, 2011

'Gone' on Vacation.

I am going to be spending a week or two down in North Carolina at the Outer Banks with my girlfriend. I will have my laptop and telescope and stuff with me, so I will make occasional updates on whatever catches my fancy. I will try to cover the final space shuttle launch, which is hopefully on the 8th, if it doesn't get delayed. I might even get to watch it travel up the eastern seaboard if we time it right.

Needless to say, I am excited to spend some time with my girlfriend, but the Outer Banks has another draw. See, it gets dark there, really really dark. To give you an idea of this, and maybe inspire some jealousy, I want you to watch the video below. It circulated on a couple astronomy blogs around June 15th. It is made by Daniel Lowe, and he wrote an article on how the video was made.

You are gonna want to set it to HD and turn full screen on.


Night Motion Timelapse: Outer Banks from Daniel Dragon Films on Vimeo.
(Yes that's a fire across the water in some of the footage. There has been a wildfire on the mainland that has been going on for some months now.)

Beautiful and majestic, I cannot wait to get out under the stars and snuggle up with my girl.

The video is on Vimeo, so I'm not sure how well that works internationally,
but maybe there is a Youtube version out there.