Environment

Category archives for Environment

“Those who know that the consensus of many centuries has sanctioned the conception that the earth remains at rest in the middle of the heavens as its center, would, I reflected, regard it as an insane pronouncement if I made the opposite assertion that the earth moves.” –Nicolaus Copernicus There are certain words that simply…

“There is no question that climate change is happening; the only arguable point is what part humans are playing in it.” –David Attenborough If the Earth didn’t have any global warming at all, our planet’s mean temperature would be 255 K, or about -1º Fahrenheit: the mean temperature of the Antarctic continent. As it stands…

“We have known since the 1800s that carbon dioxide traps heat in the atmosphere. The right amount keeps the climate conducive to human life.” -James Hansen Thanks to our position in space, the energy output of the Sun, and the right atmospheric conditions on Earth, we have temperatures conducive to liquid water on our planet.…

“We are not learning to view ourselves as an advanced, evolving civilization. That is what we really must learn to do, in due course, if we were to survive. All of that will take place, in due course, and we will be able to explore solar system. We will be able to go beyond it,…

“…as a scientist I was trained you always have to show the negative data, the data that disagrees with you, and then make the case that your case is stronger.” -Richard Muller Global temperatures have been on the rise not just for decades, but for as long as we’ve been measuring temperatures around the globe:…

“the way to create art is to burn and destroy ordinary concepts and to substitute them with new truths that run down from the top of the head and out of the heart” –Charles Bukowski When it comes to destructive forces that are also mesmerizing and impossible to look away from, it’s hard to compete…

“The crust, being so thin, must bend, if, over wide areas, it becomes loaded with glacial ice, ocean water or deposits of sand and mud. It must bend in the opposite sense if widely extended loads of such material be removed. This accounts for… the origin of chains of high mountains… and the rise of…

“The oldest and strongest emotion of mankind is fear, and the oldest and strongest kind of fear is fear of the unknown.” –H. P. Lovecraft When it comes to risk assessment, there’s one type that humans are notoriously bad at: the very low-frequency but high-consequence risks and rewards. It’s why so many of us are…

“Those who know that the consensus of many centuries has sanctioned the conception that the earth remains at rest in the middle of the heavens as its center, would, I reflected, regard it as an insane pronouncement if I made the opposite assertion that the earth moves.” –Nicolaus Copernicus There are certain words that simply…

Earth Day in the Universe (Synopsis)

“We came all this way to explore the Moon, and the most important thing is that we discovered the Earth.” –Bill Anders, Apollo 8, 1968 We’ve come an incredible distance in exploring the Universe. In the span of just a single human lifetime, we’ve gone from speculations about what other worlds in our Solar System…