(anatomy) any flat surface
planum
Definition, parts of speech, synonyms, and sentence examples for planum.
Editorial note
Marathon Crater (Mars) Location: • Found in the Meridiani Planum region of Mars.
Quick take
(anatomy) any flat surface
Meaning at a glance
The clearest senses and uses of planum gathered in one view.
Definitions
Core meanings and parts of speech for planum.
noun
(anatomy) any flat surface
Example sentences
Marathon Crater (Mars) Location: • Found in the Meridiani Planum region of Mars.
Dixit Google Translatum: Tam altus eram, non agnovi Ignis ardens in oculis eius Chaos gubernans mentem meam Vale quod illa surrexit in planum susurrabant Numquam iterum redi, sed semper in corde meo, heu Hic amor accepit portorium in me Dixit etiam multis temporibus ante vale Et cor eius breakin 'in conspectu oculorum meorum Et non optio 'Fac tibi non vale ultra dicere' Whoa?
The crater is named after Marathon, a town in Texas, following the naming convention of using Earth locations for features in Meridiani Planum....
[2] (edit) Interestingly, the intended landing site - Meridiani Planum - is "below ground" at an altitude of -250m.
Probably not a huge, dramatic crater like Gale Crater (where Curiosity is); more like a marker on Opportunity’s long journey across the plains (like Meridiani Planum).
The photo caption has this description: "The smooth expanse of the informally named icy plain Sputnik Planum (right) is flanked to the west (left) by rugged mountains up to 11,000 feet (3,500 meters) high, including the informally named Norgay Montes in the foreground and Hillary Montes on the skyline."
> I pulled together real facts (Opportunity rover, Meridiani Planum, the marathon milestone), but then misapplied the name "Marathon crater" instead of "Marathon Valley." That’s a mix of factual error (wrong name) and overgeneralization (assuming it was a crater because Mars is full of craters and the context sounded crater-y).
Quote examples
[2] (edit) Interestingly, the intended landing site - Meridiani Planum - is "below ground" at an altitude of -250m.
The photo caption has this description: "The smooth expanse of the informally named icy plain Sputnik Planum (right) is flanked to the west (left) by rugged mountains up to 11,000 feet (3,500 meters) high, including the informally named Norgay Montes in the foreground and Hillary Montes on the skyline."
> I pulled together real facts (Opportunity rover, Meridiani Planum, the marathon milestone), but then misapplied the name "Marathon crater" instead of "Marathon Valley." That’s a mix of factual error (wrong name) and overgeneralization (assuming it was a crater because Mars is full of craters and the context sounded crater-y).
Proper noun examples
The crater is named after Marathon, a town in Texas, following the naming convention of using Earth locations for features in Meridiani Planum....
Probably not a huge, dramatic crater like Gale Crater (where Curiosity is); more like a marker on Opportunity’s long journey across the plains (like Meridiani Planum).
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use planum in a sentence?
Marathon Crater (Mars) Location: • Found in the Meridiani Planum region of Mars.
What does planum mean?
(anatomy) any flat surface
What part of speech is planum?
planum is commonly used as noun.