Debug: Database connection successful MAVEN Launch | Nov 18, 2013 1:28 p.m. EST (Page 3) / Unmanned probes / New Mars Forums

New Mars Forums

Official discussion forum of The Mars Society and MarsNews.com

You are not logged in.

Announcement

Announcement: This forum is accepting new registrations via email. Please see Recruiting Topic for additional information. Write newmarsmember[at_symbol]gmail.com.

#51 2020-11-15 11:09:20

tahanson43206
Moderator
Registered: 2018-04-27
Posts: 23,474

Re: MAVEN Launch | Nov 18, 2013 1:28 p.m. EST

For SpaceNut re #50

That report of lost water is an argument for covering the surface of Mars with a thin layer of material to stop dust storms.

That has been proposed in this forum in the past.

Graphene is a candidate material for the job ... it is (apparently) the most efficient possible way to use Carbon to cut down on dust activity on Mars.

(th)

Offline

Like button can go here

#52 2021-02-08 21:52:56

SpaceNut
Administrator
From: New Hampshire
Registered: 2004-07-22
Posts: 29,920

Re: MAVEN Launch | Nov 18, 2013 1:28 p.m. EST

MAVEN reveals Martian atmospheric time capsule on Phobos as Mars fleet prepares for arrival

MAVEN, however, was not designed to study Phobos; it was designed to collect data on the Martian atmosphere and its loss to space… a continuous investigation that would provide data on the ions present each of the five times every Earth-day MAVEN passed Phobos’ orbit.

Maven was not designed for a lot of what it is doing but its getting it done...

Maven orbital path

While the MAVEN spacecraft is designed for its primary scientific mission, it also serves a secondary and vital role as part of a communications relay network in Martian orbit for spacecraft trying to call home to Earth — an element it will put into practice this week for the United Arab Emirates’s Al-Amal probe’s arrival.

Offline

Like button can go here

#53 2022-06-19 07:07:04

SpaceNut
Administrator
From: New Hampshire
Registered: 2004-07-22
Posts: 29,920

Re: MAVEN Launch | Nov 18, 2013 1:28 p.m. EST

Offline

Like button can go here

#54 2023-09-23 04:53:25

Mars_B4_Moon
Member
Registered: 2006-03-23
Posts: 9,776

Re: MAVEN Launch | Nov 18, 2013 1:28 p.m. EST

Helicopters could map the magnetic fields on Mars
https://phys.org/news/2023-09-helicopte … -mars.html
Additionally, outside of small areas on the Martian surface that exhibit magnetized crust, the red planet does not currently possess a global magnetic field, which scientists hypothesize is in stark contrast to what Mars was like billions of years ago. This study builds upon global magnetic field measurements conducted by several orbiters, including the Mars Global Surveyor, the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, and the recent Chinese Tianwen-1 orbiter, along with localized measurements from the InSight lander, as well.

Offline

Like button can go here

#55 2024-05-20 11:06:34

SpaceNut
Administrator
From: New Hampshire
Registered: 2004-07-22
Posts: 29,920

Re: MAVEN Launch | Nov 18, 2013 1:28 p.m. EST

Offline

Like button can go here

#56 2025-12-10 19:13:36

SpaceNut
Administrator
From: New Hampshire
Registered: 2004-07-22
Posts: 29,920

Re: MAVEN Launch | Nov 18, 2013 1:28 p.m. EST

NASA loses critical contact with Mars orbiter MAVEN which has orbited Mars for over a decade launched in 2013.

Offline

Like button can go here

#57 Today 10:04:44

GW Johnson
Member
From: McGregor, Texas USA
Registered: 2011-12-04
Posts: 6,108
Website

Re: MAVEN Launch | Nov 18, 2013 1:28 p.m. EST

From AIAA's Daily Launch email newsletter for Wed 12-17-2025:


Space
NASA's MAVEN spacecraft is still silent at Mars — and apparently is spinning, too
NASA still hasn't heard from its MAVEN Mars orbiter, and the spacecraft appears to be spinning in an odd way as well.

-----   
My take:

Odds are the craft was struck by something:  a meteor or a piece of debris.  That event would both alter the orbit and induce a spin,  because it is extremely unlikely the axis of the strike would pass through the center of gravity.  And those literally are the two symptoms seen,  as described in the full space.com article this headline links to.

GW


GW Johnson
McGregor,  Texas

"There is nothing as expensive as a dead crew,  especially one dead from a bad management decision"

Offline

Like button can go here

Board footer

Powered by FluxBB