Why is it assumed to be liquid water on Mars as opposed to some other liquid.
It's not assumed, it's known. They used a spectrometer to analyse the chemical composition of the liquid in the channels.
The Short Answer
It's not assumed, it's known. They used a spectrometer to analyse the chemical composition of the liquid in the channels.
Analysis
Key Concepts: It's, assumed, known
This explanation focuses on it's, assumed, known and spans 20 words across 2 sentences. At 72% below the average Science explanation (72 words), the answer takes a direct, no-frills approach — sometimes the simplest explanation is the most effective.
What This Answer Covers
This is a focused, single-point answer that gets directly to the core of the question without detours.
How This Compares in Science
Ranked #467 of 500 Science questions by answer depth (top 94%). This is a brief primer — the answer is intentionally short. For questions with a single core mechanism, brevity can actually be a strength.
Frequently Asked Questions
Is there a simple explanation for why it assumed to be liquid water on mars as opposed to some other liquid.?
It's not assumed, it's known. They used a spectrometer to analyse the chemical composition of the liquid in the channels.
How detailed is this explanation compared to similar Science questions?
This is a brief answer at 20 words, ranked #467 of 500 Science questions by depth. The key concepts covered are it's, assumed, known.
What approach does this answer take to explain it assumed to be liquid water on mars as opposed to some oth?
The explanation uses direct explanation across 20 words. It is categorized under Science and addresses the question through 1 analytical lens.