Thursday 15 October

Bedtime Reads

A few good things to read before sleep.

Chandra Finds Possible Origin of 'Treble Clef' Waves
Tonight’s picture · NASA Image of the Day

Chandra Finds Possible Origin of 'Treble Clef' Waves

Astronomers have used NASA’s Chandra X-ray Observatory to break down the cause of a remarkable formation of radio waves they have nicknamed the “Treble Clef” because its distinct shape strongly resembles the musical symbol.

Tonight’s sky over Amman

Stargazing outlook
Clear skies tonightNo bright moon, so it's a dark sky for faint stars.
20:000% cloud21:000% cloud22:000% cloud23:000% cloud00:000% cloud
Moon
Waxing crescent24% lit · sets 20:58
Sun

Sunset 18:04 · fully dark from 19:25

Planets to see
  • Saturn bright, in the south-east, high (41°) at 21:00
Space station

No evening passes this week; at the moment it's only visible before dawn (next: Sat 17 Oct, 05:53).

Meteors
  • Orionids active; peaks 21 October: up to about 20 an hour at its peak from a dark site.
Coming up
  • Sun 18 Oct First quarter moon.

Times are local to Amman. Away from city lights you’ll see much more.

Tonight’s picks

Long Read
Quanta Magazine45 min read

How Do Fungi Keep the Planet Healthy?

Evolutionary biologist Toby Kiers explains how fungal networks in soil trade nutrients with plants, help keep carbon underground, and strike bargains without having a brain. The post How Do Fungi Keep the Planet Healthy? first appeared on Quanta Magazine

Space & Stars
Universe Today3 min read

Orionid, Taurid Meteors Haunt October Skies

Fall meteor season has begun. Late October not only sees dusk falling ever earlier as ghouls and goblins walk the Earth on Halloween, but it also sees the peak of two fine annual meteor showers kicking off Halloween season: the Orionid and Taurid meteor…

Space & Stars

Phys.org

Chandra breaks down 'Treble Clef's' galaxy cluster collision

Astronomers have used NASA's Chandra X-ray Observatory to break down the cause of a remarkable formation of radio waves they have nicknamed the "Treble Clef" because its distinct shape strongly resembles the musical symbol.

Medicine

Science-Based Medicine9 min read

I Used to Wonder How the Tuskegee Experiment Could Have Happened. No More.

The cowards and sycophants who enabled, promoted, and normalized MAHA in any way are collectively to blame for its attempt to do Tuskegee 2.0. The post I Used to Wonder How the Tuskegee Experiment Could Have Happened. No More. first appeared on Science-Based…

Retraction Watch4 min read

Paper touted by MD Anderson gets expression of concern for data ‘concerns’

Science Translational Medicine has issued an expression of concern over “a series” of data concerns in a paper lauded by MD Anderson Cancer Center last year for identifying “a new driver” of bone metastasis. The article, published in May 2025, has been the…

In the Pipeline (Derek Lowe)

How LLMs Deal With Fraudulent Papers

Let’s take a look at a little-discussed aspect of using AI for scientific research. I will admit that these results don’t surprise me very much, but I’m glad that the authors have brought this issue out into the daylight. One of the hopes for sufficiently…

From the Journals

JAMA Network OpenOpen access

Adverse Health Outcomes of Psilocybin, LSD, MDMA, Ibogaine, and 5-MeO-DMT

This cross-sectional study describes health outcomes attributed to recent use of psilocybin, lysergic acid diethylamide (LSD), 3,4-methylenedioxymethamphetamine (MDMA), ibogaine, and 5-methoxy-N,N-dimethyltryptamine (5-MeO-DMT) in a nationally representative survey of US adults.

JAMA Network OpenOpen access

Cefepime and Mortality

Conclusions: This systematic review and bayesian meta-analysis found that cefepime was associated with higher odds of all-cause mortality compared with other β-lactams. These findings support a nuanced discussion of cefepime's safety in guidance statements.

Physics

APS Physics2 min read

Time Delay Probes Quantum Light

Author(s): Ryan Wilkinson Photoelectron interference can reveal otherwise hidden properties of quantum light through an apparent attosecond time shift. [Physics 19, s125] Published Tue Oct 13, 2026

Technology

IEEE Spectrum4 min read

Chasing China’s Monazite Monopoly

One of the singular features of Baotou, an industrial city of 2 million people in Inner Mongolia, is a 10-square-kilometer (4-square-mile) lake that is among the most polluted in the world. The artificial lake, referred to by the name of the dam associated…

The Guardian2 min read

Tech market sell-off deepens amid fears over US inflation and AI debt

Chip makers and tech investors such as Samsung and SoftBank plunge as potential interest rate hikes spook markets Business news – live updates Larry Elliott: the global economy is muddling through. But a storm is coming An accelerating sell-off of AI-linked…

Long Read

Aeon15 min read

The ladder of knowledge

What we claim as ‘true’ is not a ceiling we are forever failing to reach but something that changes as we climb toward it - by Alexander V Gheorghiu Read on Aeon

Knowable Magazine

Can science save meetings?

The research is rolling in, and the answer is yes. It’s possible to turn tedious work gatherings into more effective and enjoyable experiences.

Across the Sciences

The Guardian4 min read

How an accelerating Earth led experts to adopt the leap hour

International delegates agree leap second no longer tenable, but first leap hour not likely to happen for thousands of years After decades of discussion, quibbling and worrying about clocks in computer systems, the world’s official timekeepers have voted to…

Nature

Mongabay7 min read

How Indian communities earn a living from more than forest timber

Every year between February and May, when mahua flowers begin to fall, Mamta Tigga collects them. Mamta comes from a village in Gumla in the Indian state of Jharkhand and has been collecting mahua (a flower from Madhuca longifolia), gethi kanda (or air…

BBC1 min read

BBC Inside Science

How can we to compete against a natural force with the power of 25 atomic bombs?

Tennis

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