science and technology

19:57 8th November 2024

B3ta newsletter 929, out now "ONCE AGAIN THE HAM MARKETING BOARD REJECT OUR SLOGAN: SNORTY BUT SLICED" This Week: * LOST CONSONANTS - legendary B3ta challenge back * PRIME NUMBER PROJECT - can you count? Then count * OFFICIAL AMSTRAD NOSTALGIA SITE - thanks Alan




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Crystal Place Tri 2022

So this was my first triathlon, so I was a bit worried about how it would go. The swim was always going to be the challenging part, I had been doing swim lessons for the 6 weeks previously and only the week before I managed to swim 100m of front crawl without stopping. So the … Continue reading Crystal Place Tri 2022




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Maverick X Jurassic Coast Ultra 2022

So this seemed like a good idea when I signed up.. or at least not a stupid idea. I was already booked to take part in the London Marathon, and then a half the weekend after. So the weekend after that I would either be as fit as I could ever be or injured and … Continue reading Maverick X Jurassic Coast Ultra 2022




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Michael Dörr has added a photo to the pool:




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Michael Dörr has added a photo to the pool:

I usually use a digital camera as a backup, because I'm always worried that one of my films might go wrong during exposure or development. This photo series was exposed with a Contax 645 on a Rollei R3 film (developed in Rodinal) that had already expired in 2011. I personally like the charm of expired films, but you decide for yourself. The next photo was taken with a Nikon Z7.




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Michael Dörr has added a photo to the pool:

Here is the digital backup photo, where I personally really like the presence and closeness.





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canovix has added a photo to the pool:




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Michael Dörr has added a photo to the pool:




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Benedetta Falugi has added a photo to the pool:




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Michael Dörr has added a photo to the pool:




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instant insanity

ⓒ keico has added a photo to the pool:

'roid week 2024, day 1

found old polaroids and i didn't even remember these existed.




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heart on fire

ⓒ keico has added a photo to the pool:

in silent.

'roid week 2024, day 4




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itzehoe

Der Ohlsen has added a photo to the pool:

Cypréa Cam + cross-processed expired Kodak Ektachrome P1600x

05/2024





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canovix has added a photo to the pool:




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nico*2006 has added a photo to the pool:

Created with RNI Films app. Profile 'Ilford HP5 Faded'




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Гешефт. Отрада

vore_kul_om has added a photo to the pool:




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Michael Dörr has added a photo to the pool:




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2024-spring-reto-R1-03206-0016 1 naked trees and naked shaped stone

tataata has added a photo to the pool:




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itzehoe

Der Ohlsen has added a photo to the pool:

09/2024

La Sardina Belle Starr + Lomochrome Turquoise XR 100-400






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calve

Definition: (verb) To set loose (a mass of ice). Used of a glacier or iceberg.
Synonyms: break up.
Usage: From the deck of the ship, we saw the magnificent glacier calve, sending massive shards of glassy ice into the waters below.




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frisson

Definition: (noun) A moment of intense excitement.
Synonyms: chill, quiver, shiver, shudder, thrill, tingle.
Usage: The story's ending arouses a frisson of terror.




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monitory

Definition: (adjective) Conveying an admonition or a warning.
Synonyms: admonitory, cautionary, exemplary, warning.
Usage: She shot him a monitory glance and he quickly changed the subject to one less controversial.
Discuss




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Extreme ivory poaching led to tuskless elephants in Mozambique

As the country’s civil war decimated elephant populations, the proportion of tuskless females rose dramatically. A new study explains why the tuskless trend continued in peacetime.




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The Cannabis Question Outreach Toolkit and Community Events




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In a first, astronomers find a potential planet outside the Milky Way

The exoplanet candidate is about the size of Saturn and located in a Whirlpool galaxy system 28 million light-years from Earth.




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NOVA Universe Revealed Outreach Toolkit

The NOVA Universe Revealed Community Outreach Toolkit contains strategies for organizing events around the content of the five-part series as well as examples of hands-on activities and a wide range of multimedia educational resources aligned to the content of each episode.




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Cannabis doesn’t enhance performance. So why is it banned in elite sports?

Here’s how cannabis use became prohibited—and the science of its biological, psychological, and social effects.




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Astronomers watch a star explode in real time

An international research team used Hubble, TESS, and other instruments to witness the “Rosetta Stone” of supernovas. Its findings could help astronomers predict when other stars in the universe are about to explode.




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NASA launches mission to redirect an asteroid—by striking it with a spacecraft

As the first-ever “full-scale planetary defense test” to deflect a space rock, the DART mission aims to show that protecting Earth from a hazardous asteroid is possible.




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10 spectacular Hubble Space Telescope images

With the upcoming launch of the James Webb Space Telescope, the Hubble era is gradually drawing to a close. Here are some highlights from the countless wonders Hubble has shown us during its 31 years in space.




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Deep learning tool helps NASA discover 301 exoplanets

NASA scientists used a neural network called ExoMiner to examine data from Kepler, increasing the total tally of confirmed exoplanets in the universe.




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You didn't get sucked into a black hole. Now what?

Not everything that crosses a supermassive black hole’s accretion disc gets spaghettified, astrophysicists say.




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The James Webb Space Telescope team prepares for launch

Here’s what the largest—and most expensive—infrared space telescope will set its sights on.




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NOVA's top science education stories of 2021

High school scientists dazzled us with their innovations—while new studies revealed insights about math mastery and how we can prepare young people for real-world challenges.




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NOVA's top 5 science stories of 2021

Scientific advancements helped humans push through both the pandemic and the atmosphere this year, and a long-awaited visit from some underground insects set the country abuzz.




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OSIRIS-REx is bringing back an asteroid sample. What now?

The debris NASA’s asteroid-touching spacecraft collected could help us learn about the origins of our solar system. But for that to happen, scientists have to protect it from just about everything.




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Western monarch populations grew over 100-fold in 2021. Why?

The beloved butterflies had fallen to critical levels in recent years. Experts weigh in on what might be causing their remarkable return.




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Epstein-Barr infection found to increase risk of multiple sclerosis

The underlying cause of multiple sclerosis is not yet known, but Epstein-Barr virus is a possible culprit, Harvard researchers say.




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Why Tonga’s volcanic eruption was so destructive

Explore these NOVA resources to better understand the volcanology behind Tonga’s massive undersea eruption in January.




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A major Atlantic current is at a critical transition point

New evidence suggests that the larger system the Gulf Stream is part of is approaching a tipping point that could cause dramatic shifts in global weather patterns.




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How magpies outwitted researchers in Australia

During a recent study, a group of magpies removed their GPS trackers, astounding their observers. But were the birds actually trying to help each other?




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Astronomers successfully predict an asteroid impact above Iceland

Two hours before asteroid 2022 EB5 entered Earth’s atmosphere, scientists knew exactly when and where the space rock would strike.




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A day at a Florida manatee hospital

As Florida’s seagrass beds die off, manatees are starving. Can the seagrass–and the manatees–make a comeback?




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How African Indigenous knowledge helped shape modern medicine

In the 1700s, an enslaved man named Onesimus shared a novel way to stave off smallpox during the Boston epidemic. Here’s his little-told story, and how the Atlantic slave trade and Indigenous medicine influenced early modern science.




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Why light pollution is a solvable environmental crisis

Excessive outdoor lighting is deadly to animals and takes a toll on human health and wellbeing, too. But when it comes to large-scale environmental problems, this one may be a relatively easy fix.




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Adapting national parks for wheelchair hiking

The trails through our public lands weren’t designed for wheelchairs, but new wheelchairs are designed for those trails. National Park Service accessibility specialist Quinn Brett wants parks to catch up with wheelchair technology, increasing access to American wilderness.