Once you can accept the Universe as matter expanding into nothing that is something, wearing stripes with plaid comes easy.

— Albert Einstein

Astronomy

Grey hairs sometimes regain their colour when we feel less stressed

New Scientist Space - Space Headlines - Fri, 05/29/2020 - 7:08am
Grey hairs sometimes naturally regain their old colour, typically when people experience reductions in stress. The finding hints that it may be possible to develop drugs to reverse greying
Categories: Astronomy

This Week's Sky at a Glance, May 29 – June 6

Most recent SkyandTelescope.com stories - Fri, 05/29/2020 - 5:24am

Bright Capella is still up in the northwest in twilight, but it sets in the northwest fairly soon after dark. That leaves Vega and Arcturus as the brightest two stars in the evening sky. Both are magnitude 0. Vega shines in the east-northeast. Arcturus is very high toward the south.

The post This Week's Sky at a Glance, May 29 – June 6 appeared first on Sky & Telescope.

Categories: Astronomy

The Milky Way may have been shrunk down by ancient magnetic fields

New Scientist Space - Cosmology - Fri, 05/29/2020 - 4:00am
Magnetic fields from the early universe may have compressed the Milky Way and other galaxies like it, which could have helped feed black holes at their centres
Categories: Astronomy

The Milky Way may have been shrunk down by ancient magnetic fields

New Scientist Space - Space Headlines - Fri, 05/29/2020 - 4:00am
Magnetic fields from the early universe may have compressed the Milky Way and other galaxies like it, which could have helped feed black holes at their centres
Categories: Astronomy

Ventilators may not be the best treatment for severe covid-19

New Scientist Space - Cosmology - Fri, 05/29/2020 - 3:00am
Ventilators may not be the best treatment for covid-19 patients with severe breathing difficulties, as they can worsen lung damage in some cases
Categories: Astronomy

Ventilators may not be the best treatment for severe covid-19

New Scientist Space - Space Headlines - Fri, 05/29/2020 - 3:00am
Ventilators may not be the best treatment for covid-19 patients with severe breathing difficulties, as they can worsen lung damage in some cases
Categories: Astronomy

Cannabis was burned for religious rituals in Biblical-era Israel

New Scientist Space - Space Headlines - Thu, 05/28/2020 - 8:01pm
Residues of cannabis found on stone altars from a shrine in what was once the Biblical Kingdom of Judah suggest the plant was burned for its psychoactive effects
Categories: Astronomy

Cannabis was burned for religious rituals in Biblical-era Israel

New Scientist Space - Cosmology - Thu, 05/28/2020 - 8:01pm
Residues of cannabis found on stone altars from a shrine in what was once the Biblical Kingdom of Judah suggest the plant was burned for its psychoactive effects
Categories: Astronomy

First map of tumour microbiomes finds bacteria live in many cancers

New Scientist Space - Cosmology - Thu, 05/28/2020 - 3:00pm
More than 500 strains of bacteria have been found living in seven types of tumour. Understanding their behaviour may lead to new kinds of treatments
Categories: Astronomy

First map of tumour microbiomes finds bacteria live in many cancers

New Scientist Space - Space Headlines - Thu, 05/28/2020 - 3:00pm
More than 500 strains of bacteria have been found living in seven types of tumour. Understanding their behaviour may lead to new kinds of treatments
Categories: Astronomy

Extremely Hot Exoplanets Can Have Extreme Weather, Like Clouds of Aluminum Oxide and Titanium Rain

Universe Today - Thu, 05/28/2020 - 2:31pm

Thanks to the success of the Kepler mission, we know that there are multitudes of exoplanets of a type called “Hot Jupiters.” These are gas giants that orbit so close to their stars that they reach extremely high temperatures. They also have exotic atmospheres, and those atmospheres contain a lot of strangeness, like clouds made …

The post Extremely Hot Exoplanets Can Have Extreme Weather, Like Clouds of Aluminum Oxide and Titanium Rain appeared first on Universe Today.

Categories: Astronomy

Covid-19 news: One in seven people in the UK have had visitors at home

New Scientist Space - Space Headlines - Thu, 05/28/2020 - 1:40pm
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Categories: Astronomy

Covid-19 news: One in seven people in the UK have had visitors at home

New Scientist Space - Cosmology - Thu, 05/28/2020 - 1:40pm
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Categories: Astronomy

Covid-19 news: England test and trace system not 'fully operational'

New Scientist Space - Cosmology - Thu, 05/28/2020 - 1:40pm
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Categories: Astronomy

Covid-19 news: England test and trace system not 'fully operational'

New Scientist Space - Space Headlines - Thu, 05/28/2020 - 1:40pm
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Categories: Astronomy

Jupiter Has Trapped a Comet in a Bizarre Orbit

Most recent SkyandTelescope.com stories - Thu, 05/28/2020 - 1:27pm

Jupiter has captured an icy comet from the outer solar system. The comet's bizarre orbit will bring it back for another super-close pass in 2063.

The post Jupiter Has Trapped a Comet in a Bizarre Orbit appeared first on Sky & Telescope.

Categories: Astronomy

Why it's better to fall into a big black hole, and other bizarre facts

New Scientist Space - Cosmology - Thu, 05/28/2020 - 11:39am
Black holes exert a powerful pull on our imagination, but their weirdness starts way before you cross the event horizon, says astrophysicist Chris Impey
Categories: Astronomy

Why it's better to fall into a big black hole, and other bizarre facts

New Scientist Space - Space Headlines - Thu, 05/28/2020 - 11:39am
Black holes exert a powerful pull on our imagination, but their weirdness starts way before you cross the event horizon, says astrophysicist Chris Impey
Categories: Astronomy

95 Sunrises Along the Columbia Riverbank

Most recent SkyandTelescope.com stories - Thu, 05/28/2020 - 11:17am

Margaret Greenwood explores the changing location of sunrises throughout the year.

The post 95 Sunrises Along the Columbia Riverbank appeared first on Sky & Telescope.

Categories: Astronomy

Chimps have local culture differences when it comes to eating termites

New Scientist Space - Cosmology - Thu, 05/28/2020 - 10:54am
Different groups of chimpanzees have their own distinct ways of fishing for termites, suggesting these techniques are passed on as a form of local culture
Categories: Astronomy