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Stephen Hawking and Carl Sagan on the greenhouse effect

Stephen Hawking and Carl Sagan on the greenhouse effect

(4:28) Wise warnings from Stephen Hawking and Carl Sagan about the very real possibility of runaway global warming.

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Guest: Dawking (1442 days ago)
Latest comment: Scientists in Hawkings Field says he's actually a sh!t scientist & is only famous for being retarded which makes sense, i mean look at the guy, he should be more worried about the greenhouse gases coming out of his nappy
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Latest comment: Scientists in Hawkings Field says he's actually a sh!t scientist & is only famous for being retarded which makes sense, i mean look at the guy, he should be more worried about the greenhouse gases coming out of his nappy
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WalterEgo WalterEgo (1457 days ago)
Climate scientists have fooled even great minds like Stephen Hawking and Carl Sagan?
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Climate scientists have fooled even great minds like Stephen Hawking and Carl Sagan?
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guest123456789 guest123456789 (1457 days ago)
You might want to watch it again. At no point did Carl Sagan say that humans are the cause of earth's warming. Stephen Hawking does make some convincing points but he's not a climate scientist. He's a physicist. If you want to know something about black holes, he would be a good teacher but I would not take his word on global warming. As stated before, it doesn't matter how many scientists agree on something. Once they show proof and this hypothesis turns into a theory then we might start believing it. Until then, it appears scientists are just trying to scare us for no reason. We cannot stop using fossil fuels tomorrow if we want. Until you come up with a solution to replace CO2 creation, then knowing what will happen if we continue doing what we are doing is meaningless. Deforestation is a real problem so let's not cut down any more trees but then what would all your furniture be made out of in the future? Plastic? Wonder what plastic is made of... Hmmmm..
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You might want to watch it again. At no point did Carl Sagan say that humans are the cause of earth's warming. Stephen Hawking does make some convincing points but he's not a climate scientist. He's a physicist. If you want to know something about black holes, he would be a good teacher but I would not take his word on global warming. As stated before, it doesn't matter how many scientists agree on something. Once they show proof and this hypothesis turns into a theory then we might start believing it. Until then, it appears scientists are just trying to scare us for no reason. We cannot stop using fossil fuels tomorrow if we want. Until you come up with a solution to replace CO2 creation, then knowing what will happen if we continue doing what we are doing is meaningless. Deforestation is a real problem so let's not cut down any more trees but then what would all your furniture be made out of in the future? Plastic? Wonder what plastic is made of... Hmmmm..
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Guest: originalmad (1455 days ago)
yep Its absolutely shocking that science hypothesis have to be tested in the real world. Just think how "advanced" we would be today if that wasn't the case
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yep Its absolutely shocking that science hypothesis have to be tested in the real world. Just think how "advanced" we would be today if that wasn't the case
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Guest: Casey (1457 days ago)
Hawkins is a theoretical physicist not a climate scientist, he probably has as much credentials as Al Gore. Of course if I were to list the thousands of scientists who decry the science of climate change I would be attacked with the same argument. Notice Hawkins refers to global warming, well latest indications seem to suggest we're in for global cooling the next 30 years or so...when we were told, not so long ago, that snow and ice would be a rare phenomenon for our kids and grand kids. The facts disprove the "science" ....unless you make the science prove the facts meaning warming causes cooling etc. Hawkins is not being fooled per se , like many he just believes what he's been told.
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Hawkins is a theoretical physicist not a climate scientist, he probably has as much credentials as Al Gore. Of course if I were to list the thousands of scientists who decry the science of climate change I would be attacked with the same argument. Notice Hawkins refers to global warming, well latest indications seem to suggest we're in for global cooling the next 30 years or so...when we were told, not so long ago, that snow and ice would be a rare phenomenon for our kids and grand kids. The facts disprove the "science" ....unless you make the science prove the facts meaning warming causes cooling etc. Hawkins is not being fooled per se , like many he just believes what he's been told.
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Guest: cengland0stiffy (1457 days ago)
It's lucky we have such incisive minds as yours and guest123456789 to show us how silly uneducated people like Carl Sagan and Stephen Hawkins get so easily hoodwinked by the conspiracy. Sagan and Hawkins are well known for disregarding evidence, following sheeplike behind conspiracies, and not fully understanding their world. Thank you both for some quality astroturfing.
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It's lucky we have such incisive minds as yours and guest123456789 to show us how silly uneducated people like Carl Sagan and Stephen Hawkins get so easily hoodwinked by the conspiracy. Sagan and Hawkins are well known for disregarding evidence, following sheeplike behind conspiracies, and not fully understanding their world. Thank you both for some quality astroturfing.
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WalterEgo WalterEgo (1457 days ago)
At least get his name right… Hawking FFS!
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At least get his name right… Hawking FFS!
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