Showing posts with label geophysics. Show all posts
Showing posts with label geophysics. Show all posts

Sunday, July 06, 2014

Big Picture Science for 07/07/14 - Deep Time

Image for Big Picture Science weekly radio show
Big Picture Science - Deep Time

ENCORE: Think back, way back. Beyond last week or last year … to what was happening on Earth 100,000 years ago. Or 100 million years ago. It’s hard to fathom such enormous stretches of time, yet to understand the evolution of the cosmos – and our place in it – your mind needs to grasp the deep meaning of eons. Discover techniques for thinking in units of billions of years, and how the events that unfold over such intervals have left their mark on you.

Plus: the slow-churning processes that turned four-footed creatures into the largest marine animals that ever graced the planet and using a new telescope to travel in time to the birth of the galaxies.

Guests:
This encore podcast was first released April 22, 2013.

Permalink: http://radio.seti.org/episodes/Deep_Time

You can listen to this and other episodes at http://radio.seti.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Sunday, May 12, 2013

Big Picture Science for 05/13/13 - Fundest Show Ever

Image for Big Picture Science weekly radio show
Big Picture Science - Fundest Show Ever

You can remember yesterday, but not tomorrow. But why is that? We consider the arrow of time and why it all traces to the Big Bang. Also, artificial blood cells and life in a deep Antarctic lake.

You’ll hear how Stephen King thinks that humankind is metaphorically living under a big dome, and what reasons Neil Tyson gives for why we really want to go into space.

And … skeptical takes on faces in cheese sandwiches and the supposedly special powers of psychics.

All this and more on this special Big Picture Science podcast.

Guests:

Permalink: http://radio.seti.org/episodes/Fundest_Show_Ever

NOTE: This episode will not be available via broadcast stations. Instead the encore of "Going Viral" will be broadcast.

You can listen to this and other episodes at http://radio.seti.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Sunday, April 21, 2013

Big Picture Science for 04/22/13 - Deep Time

Image for Big Picture Science weekly radio show
Big Picture Science - Deep Time

Think back, way back. Beyond last week or last year … to what was happening on Earth 100,000 years ago. Or 100 million years ago. It’s hard to fathom such enormous stretches of time, yet to understand the evolution of the cosmos – and our place in it – your mind needs to grasp the deep meaning of eons. Discover techniques for thinking in units of billions of years, and how the events that unfold over such intervals have left their mark on you.

Plus: the slow-churning processes that turned four-footed creatures into the largest marine animals that ever graced the planet and using a new telescope to travel in time to the birth of the galaxies.

Guests:

Permalink: http://radio.seti.org/episodes/Deep_Time

You can listen to this and other episodes at http://radio.seti.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.