Startseite
Podcasts
Space Nuts: Astronomy Insights & Cosmic Discoveries Podcast
#400: Big Bang Echoes & Eternal Suns: Probing Gravitational Waves and Immortal Earth

#400: Big Bang Echoes & Eternal Suns: Probing Gravitational Waves and Immortal Earth

Space Nuts: Astronomy Insights & Cosmic Discoveries vor 2 Jahren

0:00

19:32

Prepare to have your curiosity catapulted to cosmic proportions in
this enthralling Q&A edition of Space Nuts, where our intrepid
hosts Andrew Dunkley and Professor Fred Watson delve into the
gravitational enigmas and hypotheticals of the universe.

Firstly, Bo from Melbourne brings us a mind-bending question about
the Big Bang and gravitational waves. Could the universe's colossal
birth have sent ripples through the fabric of spacetime? Fred
unpacks the complexities of detecting such ancient cosmic echoes
and explores the tantalizing links to the cosmic microwave
background radiation.

Next, Rennie from sunny West Hills, California, presents a
tantalizing 'what if' scenario: What if the Sun never died? Would
Earth eventually succumb to its own demise? Our dynamic duo
contemplates the slow dance of celestial mechanics, the potential
for human adaptability, and the intriguing future of a planet with
a 42-day-long day.

Lastly, Daniel from Adelaide ponders a cosmic conundrum where time
and dark energy might intertwine. As he questions the nature of the
universe's accelerated expansion and the role of dark energy, Fred
provides a nuanced response that sifts through the layers of
cosmological understanding.

With each query, Andrew and Fred traverse the vastness of space,
time, and possibility, offering insights that will leave you
pondering long after the episode ends. So join us on this
intergalactic expedition, and don't forget to submit your own
questions to Space Nuts for a chance to be featured in future
Q&A escapades!

For more space-time adventures and to satisfy your astronomical
curiosity, subscribe to Space Nuts on your preferred podcast
platform. Until we chart our next course through the cosmos, keep
your eyes to the skies and your wonder boundless!

Episode Chapters:

(00:00) Welcome to Space Nuts Q&A with Andrew Dunkley and
Professor Fred Watson

((01:08) Did the big Bang produce gravitational waves or
echoes

(08:47) Would the earth eventually erode, decay and die on its
own

(13:27) What if time and dark energy were actually the same
thing

(14:35) Daniel Winfred: Is time and dark energy the same
thing

(18:07) How to submit your questions and wrap-up

Become a supporter of this podcast:
https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.