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Archive for the ‘climatology’ category: Page 18

Jul 31, 2023

Launch Roundup: SpaceX to launch Galaxy 37; China to launch FY-3F

Posted by in categories: climatology, satellites

Breaking into the 31st week of 2023, from July 31 to Aug. 6, not much is held in store in terms of launches. Up first this week — following an aborted launch attempt last week — Rocket Lab will launch Capella Space’s Acadia satellite to a mid-inclination low-earth orbit. Later, a momentous flight will take place, when the last Antares 230+ will fly to low-Earth orbit (LEO) during the NG-19 resupply mission to the International Space Station (ISS).

Following slightly more than a day later, a Chang Zheng 4C carrying the Fengyun-3F meteorological satellite will take to the skies from Jiuquan, China. Shortly after that, it will be the turn of a Falcon 9 transporting Maxar-built Galaxy 37 inside its fairing. It will be deployed into a geostationary transfer orbit (GTO), with the satellite reaching a geostationary orbit (GEO) by itself.

Continue reading “Launch Roundup: SpaceX to launch Galaxy 37; China to launch FY-3F” »

Jul 31, 2023

AI is going to revolutionize the weather forecast

Posted by in categories: climatology, robotics/AI

In a high-tech laboratory, somewhere in San Francisco, sits a comma-shaped piece of metal that aims to change how the world sees the weather. The structure dominates the room. The horizontal part softly curves upwards until it’s taller than a person, with ridges that stretch from top to bottom. You’d be forgiven for thinking it’s a piece of modern art.

In fact, it is art, but it’s also much more than that. It’s an AI-powered, data-processing powerhouse from a startup called Atmo, and it could democratize weather forecasting, putting every country on a level meteorological playing field for the first time.

Jul 30, 2023

L-72 Forecast: 80% Favorable for Antares Launch

Posted by in categories: climatology, space

The Wallops Range forecast issued today for the Tuesday, Aug. 1, launch of Northrop Grumman’s 19th resupply mission to the International Space Station puts weather at 80% favorable.

A weak area of high pressure will move off the coast Sunday evening, as a weak upper-level disturbance tracks toward the Wallops region with a slight chance of showers and thunderstorms Monday morning through late Monday evening. The upper-level trough will remain over the Wallops Region Tuesday with a chance of an afternoon, sea breeze, pop-up shower or thunderstorms during the countdown. At this time, the primary concern for launch is a slight chance of cumulus clouds.

NASA commercial cargo provider Northrop Grumman is targeting 8:31 p.m. EDT Tuesday, Aug. 1, for the launch.

Jul 28, 2023

Genetically engineered trees stoke climate hope — and environmental fears

Posted by in categories: bioengineering, climatology, genetics, sustainability

“O poplar tree, O poplar tree, how carbon-dense are thy branches …”

Trees are a major tool in our fight against climate change by sucking up carbon dioxide, but one company is taking them a step further: genetically engineering trees to sequester even more carbon. U.S. climate technology startup Living Carbon is developing genetically engineered seedlings of a hybrid poplar that it says can accumulate up to 53% more biomass than control plants and thereby absorb 27% more carbon.

Plants use sunlight to turn water and carbon dioxide into oxygen and sugar, a process known as photosynthesis. Living Carbon says its trees, a hybrid of the common aspen (Populus tremula) and white poplar (P. alba), can do it better with genetic changes to boost its photosynthetic performance.

Jul 25, 2023

Warning of a forthcoming collapse of the Atlantic meridional overturning circulation

Posted by in category: climatology

The Atlantic meridional overturning circulation (AMOC) is a major tipping element in the climate system. Here, data-driven estimators for the time of tipping predict a potential AMOC collapse mid-century under the current emission scenario.

Jul 24, 2023

Understanding consciousness within the known laws of physics (Carlo Rovelli)

Posted by in categories: climatology, neuroscience, quantum physics

Abstract: I do not share the feeling that consciousness (whatever this means) cannot be understood in the context of the known physical laws. So far we do not understand it well, but neither do we fully understand thunderstorms, for that matter. I offer three small contributions in the direction of a direct naturalistic account of consciousness: (i) a purely physical account of agency and the openness of the future, which traces the source of information to past low entropy; (ii) a purely physical basis for a simple notion of “meaning”; and (iii) a suggestion that current understanding of quantum matter (without need of panpsychism) weakens the apparent hiatus between the mental and the physical.

Jul 23, 2023

NASA’s Newest Storm-Watching Satellites Captured the Evolution of Hurricane’s Structure

Posted by in categories: climatology, evolution, government, physics, satellites

Observations made by NASA

Established in 1958, the National Aeronautics and Space Administration (NASA) is an independent agency of the United States Federal Government that succeeded the National Advisory Committee for Aeronautics (NACA). It is responsible for the civilian space program, as well as aeronautics and aerospace research. Its vision is “To discover and expand knowledge for the benefit of humanity.” Its core values are “safety, integrity, teamwork, excellence, and inclusion.” NASA conducts research, develops technology and launches missions to explore and study Earth, the solar system, and the universe beyond. It also works to advance the state of knowledge in a wide range of scientific fields, including Earth and space science, planetary science, astrophysics, and heliophysics, and it collaborates with private companies and international partners to achieve its goals.

Jul 21, 2023

Ford Tried To Be Tesla, And It Cost The Company Billions

Posted by in category: climatology

Ford cut the price of its F-150 Lightning electric pickup, and its stock price has taken a dive.

Jul 20, 2023

Extracting a Clean Fuel From Water — A Groundbreaking Low-Cost Catalyst

Posted by in categories: climatology, sustainability

A plentiful supply of clean energy is lurking in plain sight. It’s the hydrogen that can be extracted from water (H2O) using renewable energy. Researchers are on the hunt for cost-effective strategies to generate clean hydrogen from water, with an aim to displace fossil fuels and battle climate change.

Hydrogen is a potent source of power for vehicles, emitting nothing more than water. It also plays a crucial role in several industrial processes, particularly in the production of steel and ammonia. The use of cleaner hydrogen in these industries would be extremely beneficial.

A multi-institutional team led by the U.S. Department of Energy’s (DOE) Argonne National Laboratory has developed a low-cost catalyst for a process that yields clean hydrogen from water. Other contributors include DOE’s Sandia National Laboratories and Lawrence Berkeley National Laboratory, as well as Giner Inc.

Jul 17, 2023

This underwater base could become the ISS of the ocean

Posted by in categories: climatology, space, sustainability

2020 underwater base.


Aquanaut Fabien Cousteau — grandson of famed ocean explorer Jacques-Yves Cousteau — has announced plans to build the world’s biggest underwater base for scientific research.

He calls the facility “Proteus” and envisions it being the ocean equivalent of the International Space Station — a place where scientists from across the globe can work together to solve the world’s biggest problems, from climate change to world hunger.

Continue reading “This underwater base could become the ISS of the ocean” »

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