Showing posts with label Shows. Show all posts
Showing posts with label Shows. Show all posts

Thursday, 7 April 2011

Clegg Shows an Ankle

Clegg’s Staggers interview was clearly designed to try win back some of wavering LibDem supporters in time for the locals. He tells Jemima Khan about his feelings and life as a “punchbag”. All very moving stuff.


Buried in the interview though was an interesting concession. When asked if he is in politics for life Clegg said:




“I think that’s deeply unhealthy. I look at those people that got into politics when they were 16 and are still at it in their late 60s and think, ‘My heavens above!’”


Well Clegg went in at an early age and is in his forties. Is this the first hint from the horse’s mouth that Sheffield LibDems might be looking for a new candidate next time round?


View the original article here


This post was made using the Auto Blogging Software from WebMagnates.org This line will not appear when posts are made after activating the software to full version.

Saturday, 2 April 2011

NASA picture shows 1,235 planets that could house extra-terrestrial lifeforms

Home » Astronomy, North America » NASA picture shows 1,235 planets that could house extra-terrestrial lifeforms




Alien home? The black spots represent 1,235 planets orbiting their suns. As a point of reference, the lone planet on the right below the top row represents our sun, with Earth and Jupiter as tiny black silhouettes.



If aliens exist, these are what their planets look like, according to NASA.


Astronomers at the U.S. space department have spent the last two years scouring the Milky Way for Earth-like planets in their quest for foreign life forms.


And this is what they have come up with. The black spots represent 1,235 planets orbiting their suns, which have been arranged by order of size.


As a point of reference, the lone planet on the right below the top row represents our sun, with Earth and Venus as tiny black silhouettes.


Of these candidate planets, there are 54 where life could possibly exist in the ‘Goldilocks Zone’.


The ‘Goldilocks Zone’ is the distance from a star where an Earth-like planet can maintain liquid water and Earth-like life on its surface.


Kepler’s main mission is not to examine individual worlds, but give astronomers a sense of how many planets, especially potentially habitable ones, there are likely to be in our galaxy.


They would use the one-four-hundredth of the night sky that Kepler is looking at and extrapolate from there.


Scientists figured one of two stars has planets and one of 200 stars has planets in the habitable zone, announcing these ratios Saturday at the American Association for the Advancement of Science annual conference in Washington.


And that’s a minimum because these stars can have more than one planet and Kepler has yet to get a long enough glimpse to see planets that are further out from the star, like Earth, Borucki said.


For example, if Kepler were 1,000 light years from Earth and looking at our sun and noticed Venus passing by, there’s only a one-in-eight chance that Earth would also be seen, astronomers said.


To get the estimate for the total number of planets, scientists then took the frequency observed already and applied it to the number of stars in the Milky Way.


For many years scientists figured there were 100 billion stars in the Milky Way, but last year a Yale scientist figured the number was closer to 300 billion stars.


Either way it shows that Carl Sagan was right when he talked of billions and billions of worlds, said retired NASA astronomer Steve Maran, who praised the research but wasn’t part of it.


And that’s just our galaxy. Scientists figure there are 100 billion galaxies.


Source

Related posts:

Did you like this information? Then please consider making a donation or subscribing to our Newsletter.

View the original article here

NASA picture shows 1,235 planets that could house extra-terrestrial lifeforms

Home » Astronomy, North America » NASA picture shows 1,235 planets that could house extra-terrestrial lifeforms




Alien home? The black spots represent 1,235 planets orbiting their suns. As a point of reference, the lone planet on the right below the top row represents our sun, with Earth and Jupiter as tiny black silhouettes.



If aliens exist, these are what their planets look like, according to NASA.


Astronomers at the U.S. space department have spent the last two years scouring the Milky Way for Earth-like planets in their quest for foreign life forms.


And this is what they have come up with. The black spots represent 1,235 planets orbiting their suns, which have been arranged by order of size.


As a point of reference, the lone planet on the right below the top row represents our sun, with Earth and Venus as tiny black silhouettes.


Of these candidate planets, there are 54 where life could possibly exist in the ‘Goldilocks Zone’.


The ‘Goldilocks Zone’ is the distance from a star where an Earth-like planet can maintain liquid water and Earth-like life on its surface.


Kepler’s main mission is not to examine individual worlds, but give astronomers a sense of how many planets, especially potentially habitable ones, there are likely to be in our galaxy.


They would use the one-four-hundredth of the night sky that Kepler is looking at and extrapolate from there.


Scientists figured one of two stars has planets and one of 200 stars has planets in the habitable zone, announcing these ratios Saturday at the American Association for the Advancement of Science annual conference in Washington.


And that’s a minimum because these stars can have more than one planet and Kepler has yet to get a long enough glimpse to see planets that are further out from the star, like Earth, Borucki said.


For example, if Kepler were 1,000 light years from Earth and looking at our sun and noticed Venus passing by, there’s only a one-in-eight chance that Earth would also be seen, astronomers said.


To get the estimate for the total number of planets, scientists then took the frequency observed already and applied it to the number of stars in the Milky Way.


For many years scientists figured there were 100 billion stars in the Milky Way, but last year a Yale scientist figured the number was closer to 300 billion stars.


Either way it shows that Carl Sagan was right when he talked of billions and billions of worlds, said retired NASA astronomer Steve Maran, who praised the research but wasn’t part of it.


And that’s just our galaxy. Scientists figure there are 100 billion galaxies.


Source

Related posts:

Did you like this information? Then please consider making a donation or subscribing to our Newsletter.

View the original article here