Tag Archives | Space

World population will be around 15-25 billion in 2100 and will increase through 2200 because of African fertility, life extension and other technology

worldpopantiaging

Via Next Big Future:

The United Nations (UN) recently released population projections based on data until 2012 and a Bayesian probabilistic methodology. Analysis of these data reveals that, contrary to previous literature, the world population is unlikely to stop growing this century. There is an 80% probability that world population, now 7.2 billion people, will increase to between 9.6 billion and 12.3 billion in 2100. This uncertainty is much smaller than the range from the traditional UN high and low variants. Much of the increase is expected to happen in Africa, in part due to higher fertility rates and a recent slowdown in the pace of fertility decline. Also, the ratio of working-age people to older people is likely to decline substantially in all countries, even those that currently have young populations.

There is only a 30% chance of population peaking by 2100. This is even without considering radical life extension or any other turnaround in human fertility.

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Nichelle Nichols, Star Trek’s ‘Uhura,’ Will Fly on NASA’s SOFIA Observatory

Lt.-Uhura

Nichelle Nichols, best known as Uhura from Star Trek’s The Original Series, will fly on NASA’s Stratospheric Infrared Observatory aircraft on Sept. 17.

Elizabeth Howell via Space.com:

Nichelle Nichols, best known for playing Lt. Nyota Uhura on “Star Trek: The Original Series,” will join the crew of the SOFIA (Stratospheric Infrared Observatory) aircraft on Sept. 17, the star announced July 31.

“I am honored to say that I will be among the first non-essential personnel to experience NASA’s newest telescope: SOFIA,” Nichols wrote on StarPower, a website celebrities use to raise money for charities. [Original Star Trek’s ‘Uhura’ Promos NASA’s Orion Capsule (Video)]

“I would love to share this event with my fans through live sharing here on StarPower, a special for my VIP fans supporting the great causes that help make these kinds of historical events happen,” Nichols added. “I’m working with NASA to see what’s possible.”

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Real life ‘Pac-Man’ satellite will clean up space junk

It’s no secret that there’s an awful lot of hazardous space junk in Earth’s orbit, so the Swiss (who else?) are going to use a Pac-Man satellite to clean up orbital debris, per Engadget:

The Swiss aren’t big on littering, and that philosophy apparently applies to space, too. After the nation’s EPFL Center for Space Engineering launched its first satellites (the tiny SwissCubes) into orbit, the very next mission planned was “CleanSpace One” to get them out of orbit. For one, the researchers didn’t want to add to the reams of existing space garbage threatening other satellites and astronauts at speeds of up to 15,000mph. But mainly, they want to test a practical system for cleaning space junk with relatively small targets. After considering various systems, the EPFL has settled on a “Pac-Man” solution that will trap the satellites with a conical net.

The operation will be tricky, because just finding the 4×4-inch satellites is going to be difficult.

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Scientists discover ‘permanent’ dust cloud around Moon

An artist's conception of the thin dust cloud surrounding the Moon and the LADEE mission orbit. (Credit: Daniel Morgan and Jamey Szalay, University of Colorado)

An artist’s conception of the thin dust cloud surrounding the Moon and the LADEE mission orbit. (Credit: Daniel Morgan and Jamey Szalay, University of Colorado)

A curious dust cloud surrounding the moon has been discovered.

via Russia Today:

There is a permanent, but asymmetric dust cloud surrounding the Moon, created by tiny dust grains lifted up from the lunar surface, scientists have found. Its density may increase during annual meteor showers such as, for example, Geminid.

According to scientists from, the cloud is comprised of dust grains swept up by other high-speed, interplanetary particles passing by, often in the wake of comets.

Many of the dust particles are traveling at thousands of miles per hour in the opposite orbital direction of the solar system’s planets, causing high-speed, near head-on collisions with the moon’s leading surface, said Professor Mihali Horanyi.

According to Horanyi, even a single dust particle from a comet striking the moon can excite thousands of smaller particles on the surface.

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Porn in the Final Frontier: Sexploration

Screen shot 2015-06-11 at 2.05.04 PM
Who: Pornhub.

The Goal: Make a sextape in space.

Pornhub has launched an Indiegogo campaign to crowdfund the first ever porno in space. Understandably, they need a hefty sum of $3,400,000 to send DP 2015 Winner, Eva Lovia, and the well-hung Johnny Sins to space where they will get-it-on for all of us voyeurs.

The campaign has perks ranging from $1 for a certificate to $150,000 for one of the two spacesuits complete with underwear. Meow.

These are high aspirations and the folks at Pornhub know it. Their campaign overview starts with a grandiose opener:

Without great explorers and adventurers, the world as we know it would be a completely different place. Be it by the discovery of new lands or even by way of industrial and cultural innovation, great minds and brave souls have forever changed the way that we see and experience the world. Columbus, Gallileo, Da Vinci, Edison and Ford, among others, have all physically and culturally helped shape the planet that we currently call home.

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Surfing the Liminal Aether with Bruce Damer Ph.D

bruce-terence

Bruce Damer with Terence McKenna in 1999.

Via Midwest Real

Dr. Bruce Damer is a multi-disciplinary scientist and a (proud) woo-drenched renaissance man. He researches evolutionary biology, especially focusing on the murky questions surrounding the origin of life. Damer also designs asteroid-wrangling spacecrafts and is an expert in computer science who has spent decades researching emergent, lifelike virtual systems.

ITUNES  STITCHER DOWNLOAD

Why is it that we’re always searching for someone to tell us answers? We have an obsession with experts, scientists, teachers — gurus of all sorts. As long as I can remember, I’ve been under the impression that learning and knowledge come from some sort of external source, but what if that’s entirely backward? 

What if all of the answers are right there inside of you, somewhere within your own deepest murk just waiting to be discovered? Perhaps great men are simply skilled facilitators of knowledge and learning, while the actual evolving and growth is wholly incumbent upon the individual.Read the rest

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Hubble Space Telescope: 25 Years Exploring the Cosmos

Hubble captured this mountain of dust and gas rising in the Carina Nebula. The top of a three-light-year tall pillar of cool hydrogen is being worn away by the radiation of nearby stars, while stars within the pillar unleash jets of gas that stream from the peaks. Photo by NASA, ESA, and M. Livio and the Hubble 20th Anniversary Team (STScI)

Hubble captured this mountain of dust and gas rising in the Carina Nebula. The top of a three-light-year tall pillar of cool hydrogen is being worn away by the radiation of nearby stars, while stars within the pillar unleash jets of gas that stream from the peaks. Photo by NASA, ESA, and M. Livio and the Hubble 20th Anniversary Team (STScI)

Jasmine Wright and Margaret Myers Via PBS.org:

Hubble’s contributions to space exploration are countless. Its images, explains Hubble Space Telescope Senior Project Scientist Jennifer Wiseman, have shown the first definitive detection of supermassive black holes at the centers of galaxies. They also have provided measurement of the expansion rate of the universe, and detection (along with ground-based telescopes) of acceleration in that expansion, caused by mysterious “dark energy” that appears to be pushing the universe apart.

“Hubble will go down in history as having changed the textbooks by totally revolutionizing humanity’s view of the universe, and our place in it,” Wiseman says.

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Hubble Space Telescope’s chief scientist on what it took to get the project off the ground

Hubble in orbit. NASA

Hubble in orbit. NASA

C Robert O’Dell, Vanderbilt University

Iconic images of astronomical pillars of gas and dust, views of galaxies soon after they were formed, an accelerating universe driven by Dark Energy… “give us more!” say the public and the taxpayers. The Hubble Space Telescope is undoubtedly one of the most popular science projects today. It was not always thus.

Laying the groundwork

With its origins dating back to a time when almost all astronomers used photographic plates to record images at ground-based telescopes, the idea of an ambitious and expensive observatory in space was not a popular one.

Palomar Observatory, firmly rooted to the ground. Tylerfinvold

The most influential astronomers of the 1960s thought it better to spend the money on 15 copies of the 200-inch giant on Palomar Mountain, rather than gamble all on a single telescope in space that was not as large.

Nevertheless, NASA held out the Hubble as a long-term goal.… Read the rest

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