Yehuda Sabdarmish

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

Chapter B, continued - about spiral galaxies, gravitation and dark mass

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

On spiral galaxies, gravitation and dark mass

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

Malfunctions in the Mars spacecraft MRO

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

Venus mission - just before the jump

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

Finding physical formulas - rules versus intuition and feelings

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

For the first time, gorillas were observed in the wild using tools

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

The first people on Mars will live in caves

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

David Day and the Cosmological Principle

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

A Science Fiction Story: A Dissertation in Astronomy

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Scientific provocation

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

RekZ-a tiny cosmological robot

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

The possibility of life on other planets - a thought exercise

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

Thoughts on Newton's gravitation formula at cosmological distances

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

The beginning of modern gravitation

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

Opinion/ a smiling look at a possible separation from the moon

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

The first people on Mars will live in caves.