• For full details of graphics available/in preparation, see Menu -> Planners
 InSight's missie naar Mars infographic
Graphic toont instrumenten van de InSight Marslander.
GN37181NL

RUIMTEVAART

InSight's missie naar Mars

May 5, 2018 - De onbemande Marslander van NASA, InSight, zal het binnenste bestuderen van de Rode Planeet om inzicht over de vroege vorming van de binnenplaneten – Mercurius, Venus, Aarde en Mars – 4,5 miljard jaar geleden

InSight -- short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport -- is scheduled to launch atop an Atlas V-401 rocket from Vandenberg Air Force Base in California. InSight is due to land at Mars’ Elysium Planitia on November 4. The mission’s launch period is May 5 through June 8, 2018.

InSight is the first mission ever dedicated to the Red Planet’s deep interior and will use its trio of instruments to enable scientists to understand how different its crust, mantle and core are from their counterparts on Earth.

InSight’s Rotation and Interior Structure Experiment, RISE, uses the same technology that a smartphone uses to find its location. RISE will precisely track the location of the lander to determine just how much the North Pole wobbles as Mars orbits the Sun.

These observations will provide detailed information on the size of Mars’ iron-rich core and help determine whether the centre is liquid or solid.

The Heat Flow and Physical Properties Probe, HP3 for short, will be placed on the planet’s surface by InSight’s robot arm.

Developed by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt), HP3 will burrow down to almost five metres to take Mars’ temperature, reveal how much heat is flowing out of the planet, and what the source of that heat is. HP3 will help determine whether Mars formed from the same stuff as Earth and the Moon.

The third instrument, developed by France's Centre National d'Études Spatiales (CNES), is an ultra-sensitive seismometer.

SEIS, the Seismic Experiment for Interior Structure, is also placed on the Martian surface to take the “pulse” of Mars -- seismic waves created by quakes, meteorite impacts, and even surface vibrations generated by activity such as dust storms.

These seismic events, heat flows and wobbles will give a “snapshot” of the planet’s interior and could inform scientists how the Earth formed and evolved.

Sources
PUBLISHED: 23/04/2018; STORY: Graphic News; PICTURES: NASA/JPL
Advertisement