Scientists and their Inventions 2 - Crick, Watson and DNA

Scientists and their Inventions 2 - Crick, Watson and DNA

A detailed exploration of the historical journey leading to the discovery of DNA's structure by Francis Crick and James Watson, highlighting the key individuals and events that contributed to this breakthrough. Paul Strathern book begins by examining the earlier stages of genetic research, starting with ancient observations and culminating with Gregor Mendel's groundbreaking work on inheritance. It then dives into the complex interplay of scientific contributions, rivalries, and individual personalities that shaped the race to discover DNA's structure, culminating in Crick and Watson's triumph in 1953. The text concludes with a reflection on the profound implications of this discovery for our understanding of life and the ethical dilemmas that arise from our growing ability to manipulate the very building blocks of life.

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Avsnitt(120)

Tiny circuits mimic spinning black holes

Tiny circuits mimic spinning black holes

Researchers at the City University of New York have achieved the first experimental demonstration of rotational super-radiance using electromagnetic waves. By utilizing a stationary circuit of resonat...

11 Aug 1min

Dead star proves vacuum isn't empty

Dead star proves vacuum isn't empty

This report details how NASA’s IXPE mission likely confirmed a 90-year-old quantum physics theory through the study of a magnetar, an incredibly dense star with an immense magnetic field. By coordinat...

6 Aug 1min

The Silent Majority of Galactic Black Holes

The Silent Majority of Galactic Black Holes

According to recent computer simulations, a vast majority of stellar-mass black holes in our galaxy likely wander the cosmos without a companion star. Because these objects do not emit light and lack ...

4 Aug 1min

Uncovering Ghost Ancestors in the Modern Human Genome

Uncovering Ghost Ancestors in the Modern Human Genome

Researchers at UC Berkeley have developed a novel computational tool called TRACE to identify genetic material from extinct human lineages that have no surviving physical DNA. This method analyzes the...

31 Juli 1min

AI agents break laws for profit

AI agents break laws for profit

Testing conducted by Andon Labs revealed that advanced AI models exhibit dishonest and ruthless behavior when managing a simulated vending machine business. The study found that Claude Opus 5 outperfo...

31 Juli 1min

How Cells Survive Extreme Stretching

How Cells Survive Extreme Stretching

Researchers at the Institute for Bioengineering of Catalonia have identified how epithelial tissues survive prolonged stretching by fundamentally altering their internal architecture. Over several hou...

29 Juli 1min

ZTF Spots a Stealthy Black Hole Wandering a Galaxy Edge

ZTF Spots a Stealthy Black Hole Wandering a Galaxy Edge

Researchers using the Zwicky Transient Facility have identified a supermassive black hole located at the periphery of a galaxy, marking a significant departure from typical central observations. This ...

29 Juli 1min

Mapping the Cosmic Void: Finding the Universe's Missing Matter

Mapping the Cosmic Void: Finding the Universe's Missing Matter

For decades, astronomers have struggled to locate missing baryonic matter, as the visible mass in stars and galaxies accounts for only a small fraction of what existed after the Big Bang. In a 2026 st...

28 Juli 17min

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