why can’t planes have an enormous parachute attached to the cabin in case of emergency/loss of flight?
I think this will anser your question (_URL_0_) but essentially: > To safely bring down a big commercial airliner such as a Boeing 747 with about 500 people on board, there would have to be 21 parachutes each the size of a football field, says Popov. “It takes about a square foot (0.1sq m) of …
The Short Answer
I think this will anser your question (_URL_0_) but essentially: > To safely bring down a big commercial airliner such as a Boeing 747 with about 500 people on board, there would have to be 21 parachutes each the size of a football field, says Popov. “It takes about a square foot (0.1sq m) of material to bring down one pound (0.5kg) of aircraft.”
Analysis
Key Concepts: Bring, down, think
This explanation focuses on bring, down, think and spans 61 words across 2 sentences. The depth is typical for Science questions (category average: 72 words), striking a balance between accessibility and completeness.
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 #262 of 500 Science questions by answer depth (top 53%). This is in the concise tier — a focused explanation that prioritizes clarity over exhaustiveness. Many readers prefer this level of directness.
Frequently Asked Questions
Is there a simple explanation for why planes have an enormous parachute attached to the cabin in case of emergency/loss of flight?
I think this will anser your question (_URL_0_) but essentially: > To safely bring down a big commercial airliner such as a Boeing 747 with about 500 people on board, there would have to be 21 parachutes each the size of a football field, says…
How detailed is this explanation compared to similar Science questions?
This is a focused answer at 61 words, ranked #262 of 500 Science questions by depth. The key concepts covered are bring, down, think.
What approach does this answer take to explain planes have an enormous parachute attached to the cabin in c?
The explanation uses contrasting perspectives across 61 words. It is categorized under Science and addresses the question through 1 analytical lens.