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28 minutes long

Aired 10 April 2017

BBC radio 4- keep digging

Mary-Ann Ochota asks why scientists have managed to send probes to interstellar space, but haven't yet managed to reach the Earth's mantle, which lies just a few miles beneath us. 

 

This documentary podcast examines the historical background leading to the renewed scientific efforts to drill an ultra-deep scientific borehole to drill to the Earth's mantle and answer the question "What is the Moho?"

IODP Expedition 360 Podcast Trailer

Follow along with Expedition 360 as it explores the crust-mantle transition and seeks understand more about how our Earth works!

1 minute 36 seconds

Expedition 360 at a Glance

During December 2015 and January 2016, 122 people set off on an expedition to begin drilling a hole in the middle of the Indian Ocean that may one day be the first to reach all the way through the Earth's crust to the mantle. This is a brief glance into the daily sights aboard the ship.

3 minutes 7 seconds

articles
Bid to drill deep inside Earth

1 December 2015

Scientists probe 'hole in Earth'

1 March 2007

Is there life hidden in the Earth's mantle?

2 December 2015

Quest to drill into Earth’s mantle restarts

01 December 2015

A Decades-Long Quest to Drill Into Earth’s Mantle May Soon Hit Pay Dirt

25 JANUARY 2016

websites
SW INDIAN RIDGE
International Ocean Discovery Program
teachers at sea blog