Marco Polo (spacecraft) | Wikipedia audio article
Channel: wikipedia tts
Date: 26/12/2018

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Marco_Polo_(spacecraft)


00:00:32 1 Overview
00:02:36 2 Primary objective
00:03:36 2.1 Additional objectives
00:04:29 3 MarcoPolo-R and MarcoPolo-2D
00:06:05 4 Proposed targets
00:06:57 5 Proposed payload
00:07:53 6 See also



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SUMMARY
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Marco Polo was a proposed space mission concept studied between 2005 and 2015 that would return a sample of material to Earth from the surface of a Near Earth asteroid (NEA) for detailed study in laboratories. It was first proposed to the European Space Agency in collaboration with the Japan aerospace exploration agency JAXA. The concept was rejected four times between 2007 and 2015 for the Cosmic Vision programme "M" medium-class missions.