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Space and stuff

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Titus Bramble said:
Pretty interesting/exciting! The solar panels it refers to in that link are the start of a Dyson Sphere (if that is indeed what they are) which is essentially building a monumental sphere of solar panels around a star and piping the energy gathered back to the host planet.

Bit more info here: https://en.wikipedia.org/wiki/Dyson_sphere
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Is that as in Freeman Dyson or Dyson vacuums
 
Never even knew this was a thread but I'm made up after literally reading all of it lol

My wife leaves the room now if I start to talk about space to someone cos I can go on for hours about how it fascinates me, I'd have a great time writing a 3000 word post on here about it too but I'm just completely mesmerised by space. I think most of it is down to the fact that nobody on Earth knows where it's came from, how big space is or the explanation for why we can exist in this one tiny little spec in a vast space. Really could go on for hours but it properly frazzles my head. Saw the Martian the other day too and that really made me want to go to space, had the same feeling when Felix Baumgartlinger did that free fall a few years ago.
 
Robertor said:
Never even knew this was a thread but I'm made up after literally reading all of it lol

My wife leaves the room now if I start to talk about space to someone cos I can go on for hours about how it fascinates me, I'd have a great time writing a 3000 word post on here about it too but I'm just completely mesmerised by space. I think most of it is down to the fact that nobody on Earth knows where it's came from, how big space is or the explanation for why we can exist in this one tiny little spec in a vast space. Really could go on for hours but it properly frazzles my head. Saw the Martian the other day too and that really made me want to go to space, had the same feeling when Felix Baumgartlinger did that free fall a few years ago.
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You saw a Martian the other day? You may already be on Mars mate.
 
ste d' indica said:
Crikey....

Astronomers may have found giant alien 'megastructures' orbiting star near the Milky Way

A large cluster of objects in space look like something you would "expect an alien civilization to build", astronomers have said.

Jason Wright, an astronomer from Penn State University, is set to publish a report on the “bizarre” star system - suggesting the objects could be a “swarm of megastructures”.

He told The Independent: "I can’t figure this thing out and that’s why it’s so interesting, so cool – it just doesn’t seem to make sense."

Speaking to The Atlantic, Mr Wright said: "Aliens should always be the very last hypothesis you consider, but this looked like something you would expect an alien civilisation to build. I was fascinated by how crazy it looked."

The snappily named KIC 8462852 star lies just above the Milky Way, between the constellations Cygnus and Lyra. It first attracted the attention of astronomers in 2009, when the Kepler Space Telescope identified it as a candidate for having orbiting Earth-like planets.

But KIC 8462852 was emitting a stranger light pattern than any of the other stars in Kepler’s search for habitable planets.

Kepler works by analysing light from distant places in the universe — looking for changes that take place when planets move in front of their stars. But the dip in starlight from KIC 8462852 does not seem to be the normal pattern for a planet.

Tabetha Boyajian, a postdoc at Yale, told The Atlantic: “We’d never seen anything like this star. It was really weird. We thought it might be bad data or movement on the spacecraft, but everything checked out.”

In 2011 the star was flagged up again by several members of Kepler’s “Planet Hunters” team – a group of ‘citizen scientists’ tasked with analysing the data from the 150,000 stars Kepler was watching.

The analysts tagged the star as “interesting “ and “bizarre” because it was surrounded by a mass of matter in tight formation.

This was consistent with the mass of debris that surrounds a young star just as it did with our sun before the planets formed. However this star was not young and the debris must have been deposited around it fairly recently or it would have been clumped together by gravity – or swallowed by the star itself.

Boyajian, who oversees the Planet Hunters project, recently published a paperlooking at all the possible natural explanations for the objects and found all of them wanting except one – that another star had pulled a string of comets close to KIC 8462852. But he said even this would involve an incredibly improbable coincidence.

A this stage Mr Wright, the astronomer from Penn State University, and his colleague Andrew Siemion, the Director of SETI (Search for Extra-Terrestrial Intelligence), got involved. Now the possibility the objects were created by intelligent creatures is being taken very seriously by the team.

As civilisations become more technologically advanced, they create new and better ways of collecting energy — with the end result being the harnessing of energy directly from their star. If the speculation about a megastructure being placed around the star system is correct, scientists say it could be a huge set of solar panels placed around the star.

The three astronomers want to point a radio dish at the star to look for wavelengths associated with technological civilisations. And the first observations could be ready to take place as early as January, with follow-up observations potentially coming even quicker.

“If things go really well, the follow-up could happen sooner,” Wright told The Atlantic. “If we saw something exciting… we’d be asking to go on right away.”

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http://www.independent.co.uk/news/w...structures-orbiting-a-star-near-a6693886.html
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Just imagine the disappointment if all those radio signals we might detect turn out to be the alien equivalent of the X factor, or strictly come dancing. All my childhood dreams of there being sophisticated life out there shattered at the first hurdle.
 

Robertor said:
Never even knew this was a thread but I'm made up after literally reading all of it lol

My wife leaves the room now if I start to talk about space to someone cos I can go on for hours about how it fascinates me, I'd have a great time writing a 3000 word post on here about it too but I'm just completely mesmerised by space. I think most of it is down to the fact that nobody on Earth knows where it's came from, how big space is or the explanation for why we can exist in this one tiny little spec in a vast space. Really could go on for hours but it properly frazzles my head. Saw the Martian the other day too and that really made me want to go to space, had the same feeling when Felix Baumgartlinger did that free fall a few years ago.
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I am the same way, I've always been fascinated with it and will talk forever to anyone about it. Wanted to be an astronaut as a kid, studied it while in university, but unfortunately I have lost a lot of the free time I had to dedicate to reading about it. My favorite thing to do when I'm driving in the Southern California desert is pull over at night and look up at the stars. You do not get a much clearer view anywhere else.
 

ItsOKImAPilot said:
My favorite thing to do when I'm driving in the Southern California desert is pull over at night and look up at the stars. You do not get a much clearer view anywhere else.
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Trail Ridge Rd. in Colorado, at night, will blow your mind. You can spot satellites go by if you keep your focus in one area.

Trail-to-the-Stars.jpg
 

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