The buildup of carbon dioxide and other GHGs in the atmosphere has elevated global temperatures to perilously high levels.
Biochar is a durable, carbon-rich substance created via pyrolysis.
While the discovery made by JWST is undeniably a “revolutionary moment” for us, it is not an Archimedes-type “eureka” moment.
The Earth possesses virtually inexhaustible reserves of the raw materials—deuterium and tritium—essential for a fusion reactor.
The scenario in which space debris collides and creates more debris is called Kessler Syndrome, named after the NASA scientist Donald Kessler.
The James Webb Space Telescope has successfully unravelled many secrets by pushing the boundaries of astronomy and cosmology closer to the beginning of time.
Discover the extraordinary life and mathematical genius of Srinivasa Ramanujan.
What effects will the mercury bomb have on humans?
Alaska may not fit the bill for what most people envision as a vacation, but it has been on my family’s bucket list for a long time.
In an op-ed piece published in this newspaper on August 27, 2019, I discussed a number of methods within the context of Solar Radiation Management (SRM) as a way of mitigating some of the impacts of climate change. They are whitening low-level clouds, thinning the Cirrus clouds, injecting sulphate aerosols into the stratosphere, or putting sunshades (mirrors and/or reflectors) in outer space.
In the Environmental Physics course that I teach from time to time, a student once remarked that we really do not have to worry about the deleterious effects of climate change because technology would be able to solve all the problems we are facing.
Since the Industrial Revolution, we have created a hodgepodge of human systems that are at odds with natural systems that support them. In the process, we are pushing billions of people into a dystopian future by bequeathing them with a climate crisis.
Nick-Named the “Last Frontier”, Alaska is the largest state (in area) of the United States. It is also one of the richest states, thanks to its abundance of natural resources, such as oil, natural gas, gold and fish. The state is home to a vast expanse of pristine wilderness, towering mountains, breathtaking glaciers and big game animals.
The picture is crystal clear. Human activity will soon drive the climate crisis all across our planet to the tipping point unless we rapidly transform the ways in which we produce and consume energy. While renewable energy technologies and energy efficiency measures can help dramatically cut emissions of greenhouse gases, they are not the panacea for the climate change related problems that we have created.
Today is “World Oceans Day,” a day observed worldwide to raise our awareness of the crucial role the oceans play in sustaining life on Earth. It is also a day to appreciate the beauty of the oceans that “brings eternal joy to the soul.”
It is obvious that global efforts to combat climate change—that were agreed upon at the 21st Conference of Parties in Paris—have already gone off the rails.
The temperature of the Earth changes over geologic time. During periods of glaciation, it was about five degrees Celsius cooler and in the interglacial period about five degrees warmer.
Every year since 1995, our leaders or their representatives met at the so-called Conference of Parties, debating climate change, global warming in particular.