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Space Nuts: Astronomy Insights & Cosmic Discoveries Podcast
#438: Gravitons' Mysteries & The Sun's Hidden Twin

#438: Gravitons' Mysteries & The Sun's Hidden Twin

Space Nuts: Astronomy Insights & Cosmic Discoveries vor 2 Jahren

This episode is brought to you with the support of Incogni...secure your information online with the help of Incogni. To check out our special deal visit https://www.incogni.com/spacenuts. Space Nuts Q&A: Gravitons, Dark Matter Twins, and Time...

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This episode is brought to you with the support of
Incogni...secure your information online with the help of
Incogni. To check out our special deal visit
www.incogni.com/spacenuts.

Space Nuts Q&A: Gravitons, Dark Matter Twins, and Time
Dilation Mysteries

Join Andrew Dunkley and Professor Fred Watson in this engaging
Q&A episode of Space Nuts, where they tackle listener questions
about some of the most intriguing concepts in the universe.

Episode Highlights:

- Gravitons and Gravity: Gus from Issaquah, Washington,
poses a thought-provoking question about the relationship between
energy, mass, and gravity. Fred delves into the hypothetical
particles known as gravitons and discusses their potential mass and
the implications for our understanding of the universe.

- Dark Matter Twin: Rich from the UK suggests an intriguing
idea: could our sun have a dark matter twin? Fred explores the
plausibility of this concept and how it relates to the mysterious
Planet Nine and the nature of dark matter.

- Time Dilation and the Early Universe: Sean from British
Columbia wonders if time dilation could explain the unexpectedly
large and well-formed galaxies observed by the James Webb Space
Telescope. Fred explains the role of time dilation in cosmology and
why it might not be the answer to this particular puzzle.

- Dead Stars: Jane asks how many stars in the observable
universe are already dead. Fred discusses the lifespans of various
types of stars and the vast number of stars that have already met
their end.

- Absolute High Temperature: Anthony from Kilkenny, Ireland,
inquires about the concept of an absolute high temperature. Fred
clarifies why there isn't an absolute maximum temperature,
contrasting it with the well-defined absolute zero.

Don't forget to send us your questions via our website...
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