Daily Archives: December 4, 2012

The Other Bright ‘Star’ In The Night Sky, Over NH, Is ‘Sirius’, Low To The East, Below Jupiter.

Anura Guruge, laughing, picture November 16, 2011.


by Anura Guruge

Related post:
>> That Bright Yellow ‘Star’ In The Night Sky Over New Hampshire, Is Jupiter — Dec. 3, 2012.

Click to ENLARGE.

Click to ENLARGE.

Jupiter, given that it is invariably higher in the sky, will most likely be the bright object that first arouses your curiosity and awe.

If it is later in the night you might see a very bright, burning WHITE star, close to the tree line, maybe even glimpsed through the trees in the East. That would be Sirius, the Dog Star — the brightest star in the night sky. It is actually brighter than Jupiter. This serious brightness of Sirius is due to two factors: it is relatively nearby and it is big — twice as big as the Sun. It is 8.6 light years away. So what we are seeing now, in December 2012, is what Sirius was doing 8 years 7 months ago.

Many never think about this. Light thought it travels fast, still has a speed limit. So if an object is far away, it does take time before light from that object gets to us. Even Sun light takes 8.3 minutes to reach us. The light from Jupiter (i.e., sunlight reflected off Jupiter’s gaseous, yellowish atmosphere) takes nearly 35 minutes to reach us. So in reality when we look up and see Jupiter, we are not actually seeing Jupiter in ‘real time’. We are seeing Jupiter as it was 34.9 minutes ago. Think about that. You can have fun pondering this. ‘Rigel‘, the bright white star that makes up the leg of Orion, is ~860 light years away. So what we are seeing is light that left Rigel 860 years ago. For all we know Rigel could have exploded — supernovaed. It would be 860 years before we would see it.

So the next time you look up at the night sky remember that much of what you are seeing is in time lapse. Light that was there sometime before.

The New, New Hampshire Legislators, Representatives & Senators, Assume Office Tomorrow, December 5, 2012.

Anura Guruge, laughing, picture November 16, 2011.


—-by Anura Guruge

Related posts:
>> We won, we won, we won, we won … Nov. 7, 2012.

Many in NH may not realize this given that most are accustomed to the ‘January of the following year’ changing of the guard in D.C.

However, in NH, new legislators assume office the SAME year as in which they were elected. So, those that were elected on November 6, 2012, assume office tomorrow, Wednesday, December 5, 2012, in Concord.

The NH rule is: ‘legislators assume office on the first Wednesday in December in even-numbered years, one month and one day after the November elections’. [This is also the case in Maine. 11 other states also have the legislators start in the same year as they were elected.]

The governor, however, viz. Maggie Hassain, isn’t sworn in until 2013, January 3, 2013, to be precise.

Here is a list of those that got elected in NH at the November 6, 2012 election.