They are, of course, taking the piss and waiting to see when someone finally accuses them of being bullshitters. The picture is obviously a photograph of a jellyfish and this is just the latest in a long line of scientific attempts to gauge the gullibility of the public. Up until now, they have been amazed by our willingness to swallow any old nonsense, if said authoratively and with sufficient jargon.
It all started with Newton, suggesting there was some invisible force called gravity that made apples fall, but everyone - afraid of being seen to be too stooopid to understand what he was on about - nodded and said, "Yes, of course."
Darwin said we were all descended from bits of snot washed up on the shore, and once again everyone - afraid of appearing reactionary - nodded and said, "Quite so."
Then they pretended to split the atom, having previously claimed atoms were the smallestest things there could be, and quite undividable. Again, the public bought it, even though the bullshitters went so far as to say a New Zealander did it, even though everyone knows New Zealanders are only good at climbing mountains and consuming methamphetamine.
Then the scentific pranksters realised that they could say pretty much anything they liked and came up with relativity, quantumn mechanics, string theory, dark matter, DNA, pretty much any old nonsense they could think of, and people still bought it.
This latest jape is going too far, however. I'm saying all scientists are bullshitters and I claim my prize. (2)
1 - "Scientists: Earth May Exist in Giant Cosmic Bubble," by Clara Moskowitz, published on Fox.news.com, 1st of October, 2008. (http://www.foxnews.com/story/0,2933,430943,00.html?sPage=fnc/scitech/space)
2 - If you are wondering why this is tagged as 'Climate Change,' you need to think about it a little bit more.