Strange happening on Mars [explained]

Devil Girl from Mars (1954)

The moons of Mars are not quite like our Earth’s Moon. Phobos, the larger of the two, is much closer to its planet; compared to the Moon’s 27-day orbit, Phobos swings around Mars in line with the planet’s equator thrice every Martian day (sol).

Solar eclipses, therefore, are much more frequent than those here on Earth. Phobos passes in front of – but never entirely covers – the Sun for an annular or partial eclipse somewhere on Mars most sols. Because Phobos is moving so fast, it never transits for more than 30 seconds…

To the surprise of Mars scientists, during Phobos eclipses, the lander’s seismometer – the instrument that records ground motions to monitor possible quake activity – tilts, just an infinitesimal little bit, towards one side.

Take a guess at why this occurs. Then, RTFA, and get the real scoop. [Cripes…I almost said “nitty-gritty”. How’s that for dating myself?]

2 thoughts on “Strange happening on Mars [explained]

  1. Elwin Ransom says:

    “We know now that in the early years of the twentieth century this world was being watched closely by intelligences greater than man’s, and yet as mortal as his own. We know now that as human beings busied themselves about their various concerns they were scrutinized and studied, perhaps almost as narrowly as a man with a microscope might scrutinize the transient creatures that swarm and multiply in a drop of water.
    With infinite complacence people went to and fro over the earth about their little affairs, serene in the assurance of their dominion over this small, spinning fragment of solar driftwood which, by chance or design, man has inherited out of the dark mystery of Time and Space.
    Yet across an immense ethereal gulf, minds that are to our minds as ours are to the beasts in the jungle, intellects vast, cool and unsympathetic, regarded this earth with envious eyes and slowly and surely drew their plans against us.”
    Orson Wells (opening narration) “The War of the Worlds” by H. G. Wells as performed by ‘Orson Welles & the Mercury Theater on the Air’ broadcast on the Columbia Broadcasting System on Sunday, October 30, 1938 from 8:00 to 9:00 P. M. https://www.youtube.com/watch?v=Xs0K4ApWl4g
    Orson Wells was 23 years old at the time. The adaptation of H.G. Wells’ novel and script for the broadcast was written by Howard Koch, who was later blacklisted. https://en.wikipedia.org/wiki/Howard_Koch_(screenwriter)

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.