Aryeh Seter

Mercedes driverless car. Photo: PR

April 1: Why and how were the changes made to driving on the left and right?

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Opening chakras. From Wikipedia

Exclusive to the science site: teachers are paid in mysticism and the new era

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lightning

The effect of lightning on radio reception and its safety - an article from 1936

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Capacitor diagram based on parallel plates

Where did the energy go?

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Leon Termin plays the instrument named after him

Radio and electronics in the Land of Israel in the twenties

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A male frog of the species Dendropsophus_microcephalus when called. From Wikipedia

An exercise in raising toads and the evolutionary lesson

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Carl Sagan, on the background of an illustration of planets outside the solar system.

Did Carl Sagan believe in God?

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At the end of his fictional book Contact, Carl Sagan describes discovering a message hidden in the literature of the number Pi. If such a message does exist, is a super entity responsible for it?
Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The war of the currents returns

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Are aliens humanoid and will there be humanoid aliens?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The 2100 bug and the TKIKA bug

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Why there are no giant cockroaches and why small children suffer less from the heat

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Phoebe is probably a visitor from space

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The attack of the cicadas, now in the USA - why exactly every 17 years?/Aryeh Seter

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Why are there gays (and lesbians)?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Philosophical implications of relativity

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Radio communication with extraterrestrial intelligence, reality or imagination?

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UFO. Photo: shutterstock

There are aliens and there are aliens, but... what is hidden behind all the reports about them?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Reflections of a Transplanted Brain

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Everything that breathed in his nose

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Three faces for the farm, 16 for Sybil and 24 for Billy

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Asteroid impact on Earth. Image: NASA

what the end will be?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

How did it all start?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Why did the Titanic sink?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

And maybe we are alone after all?

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Genocide

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

About nutrition and cheating

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The computer and the brain according to Asimov

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Why do chimpanzees have large testicles?

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