Toggle light / dark theme

New study says we’re unlikely to find liquid water on Mars anytime soon

More than a hundred years ago, astronomer Percival Lowell made the case for the existence of canals on Mars designed to redistribute water from the Martian ice caps to its lower, drier latitudes. This necessarily meant the existence of Martians to build the canals.

While Lowell was proven wrong by better telescopes, the question of whether there’s liquid water on Mars continues to tantalize researchers. Liquid water is a critical precondition for a habitable planet. Yet the combination of low temperature, and water vapor pressure on Mars means any liquid water found there would likely freeze, boil or evaporate immediately, making its presence unlikely.

Still, researchers continue to make the case for the presence of liquid water on Mars.

In Photos: See The ‘Cold Moon’ Light Up Christmas Skies In Once-In-18-Years Event

The Cold Moon, named for the frigid temperatures of December in the Northern Hemisphere, is also known as the Long Nights Moon, a nod to the extended hours of darkness this time of year.

It’s also called the Moon Before Yule, which refers to ancient Pagan winter solstice celebrations. The Celts also called it the Oak Moon. Native American names for December’s full moon include the Drift Clearing Moon and the Winter Maker Moon.

The next full moon, the Wolf Moon, will rise on Jan. 13, 2025.

Russian Cosmism | Nikita Petrov & George Young

And Patreon: https://www.patreon.com/nikitapetrov.

00:01:27 What is Russian cosmism?
00:12:51 The religious side of cosmism.
00:17:13 Cosmism as a response to the challenges of the 20th century.
00:25:20 Nature as a temporary enemy and eternal friend.
00:40:21 Pavel Florensky, the Russian da Vinci.
00:46:08 Plant life as a spiritual ideal.
00:51:17 The father of the Soviet space program, and his weird spirituality.
01:03:59 Cosmism and transhumanism: Compare and contrast.
01:09:01 Cosmism as a Russian propaganda project.

Watch this conversation on MeaningofLife.tv http://meaningoflife.tv/videos/36257

Nikita Petrov (MeaningofLife.tv) and George Young (University of New England, The Russian Cosmists)

Recorded on 09/06/2016.

There may be 6 billion Earth-like planets in our galaxy alone, scientists make stunning estimate

Could there be billions of Earth-like planets in our galaxy? A groundbreaking study by researchers from the University of British Columbia (UBC) estimates that the Milky Way might host as many as 6 billion planets similar to Earth. This calculation is based on data collected during NASA’s Kepler mission, which observed over 200,000 stars from 2009 to 2018.

International Space Station observes something unknown 55 miles above Earth

High overhead, there is a layer of the atmosphere called the mesosphere. It is located roughly 31 to 55 miles above ground.

The mesosphere might seem pretty far removed from everyday concerns. Still, it can be disturbed by severe weather far below.

On the day Helene hit, NASA’s instruments captured signs of a type of atmospheric wave, not related to the space-time ones Einstein predicted, but rather ones formed by events like hurricanes.

Making Mars’s Moons: Supercomputers offer ‘Disruptive’ New Explanation

A NASA study using a series of supercomputer simulations reveals a potential new solution to a longstanding Martian mystery: How did Mars get its moons? The first step, the findings say, may have involved the destruction of an asteroid.

The research team, led by Jacob Kegerreis, a postdoctoral research scientist at NASA’s Ames Research Center in California’s Silicon Valley, found that an asteroid passing near Mars could have been disrupted—a nice way of saying “ripped apart”—by the red planet’s strong gravitational pull.

The paper is published in the journal Icarus.

Unveiling the Universe’s Hidden Glow: Magnetic Shockwaves Illuminate the Cosmic Web

Recent studies have successfully observed magnetic shockwaves in the cosmic web by examining radio emissions between galaxy clusters.

This achievement, confirmed by comparing polarized light patterns with advanced simulations, opens new avenues for understanding cosmic magnetic fields and their role in the Universe’s structure.

Understanding the Cosmic Web.