Risultati di ricerca
30 set 2021 · Answers to Questions You Didn't Know to Ask About Climate Change: Directed by Sue Ann Taylor. With Xiye Bastida, Richard Branson, Michael Brume, James Cameron. Ten years of filming the climate change debate.
- (9)
- Documentary
- Sue Ann Taylor
- 2021-09-30
12 mag 2023 · Synopsis. Ten years of filming the climate change debate.
You asked: Why doesn't BBC News do more on climate change? Covering climate change and its impact on people around the world is a top priority for BBC News. We know climate change is an...
30 nov 2015 · People often ask certain tough questions about climate change— about the costs of cutting carbon emissions, the feasibility of transitioning to renewable energy, and whether it’s already too late to do anything about climate change.
- Question #1: How Much of The 51 Billion Tons Are We Talking About?
- Question #2: What’s Your Plan For Cement?
- Question #3: How Much Power Are We Talking About?
- Question #4: How Much Space Do You Need?
- Question #5: How Much Is This Going to Cost?
Whenever I read something that mentions some amount of greenhouse gases, I do some quick math, converting it into a percentage of the annual total of 51 billion tons. Consider the aviation example I mentioned above, the program that’s getting rid of 17 million tons a year. Divide it by 51 billion and turn it into a percentage, and that’s a reductio...
If you’re talking about a comprehensive plan for tackling climate change, you need to consider everything that humans do to cause greenhouse gas emissions.Some things, like electricity and cars, get lots of attention, but they’re only the beginning. Meanwhile, making steel and cement alone accounts for around 10 percent of all emissions. So the que...
This question mostly comes up when thinking about electricity. You might read that a new power plant will produce 500 megawatts. Is that a lot? And what’s a megawatt, anyway? A megawatt is a million watts, and a watt is a joule per second. For our purposes, just remember that a watt is a bit of energy per second.Think of it like this: If you were m...
Some power sources take up more room than others. This matters for the obvious reason that there is only so much land and water to go around.Space is far from the only consideration, but it’s an important one that we should be talking about. Power density is the relevant number here. It tells you how much power you can get from different sources fo...
The reason the world emits so much greenhouse gas is that as long as you ignore the long-term damage they do, our current energy technologies are the cheapest ones available. Moving our immense energy economy from “dirty,” carbon-emitting technologies to ones with zero emissions will cost something. How much? In some cases, we can price the differe...
What’s causing global warming? How can we fix it? This interactive F.A.Q. will tackle your climate questions big and small.
Answers to Questions You Didn't Know to Ask About Climate Change (2021) on IMDb: Movies, TV, Celebs, and more...
