Table of Contents
- 1 How did Matt Damon communicate in the Martian?
- 2 What did Mark do in the Martian?
- 3 What machine does Mark Watney use to communicate?
- 4 What is the hexadecimal alphabet?
- 5 How does Mark finally get off of Mars in the Martian )?
- 6 Did Mark Watney colonize Mars?
- 7 How does NASA use hexadecimal?
- 8 Can asciiascii encode a question mark?
How did Matt Damon communicate in the Martian?
So back on Mars — by using hexadecimals instead of the letters of the alphabet, Matt Damon’s character is able to cut down the number of possible digits he can receive from Earth by 10, and more easily recognize the camera’s position.
How did Mark finally communicate with NASA?
What system is Mark’s code that he uses to communicate with NASA? He uses the Hexadecimal system for quicker communication.
What did Mark do in the Martian?
Mark Watney is a botanist, mechanical engineer, astronaut. He keeps a running video log of his efforts to make the inhospitable Martian surface more liveable.
How does hexadecimal work in The Martian?
After putting signs for the 16 digits and numbers in a circle around Pathfinder, Watney combines the hexadecimal system with an ASCII table in both the book and movie. When NASA points to a pair of hexadecimal digits, or hex digits, they can send any letter of the alphabet and character they want.
What machine does Mark Watney use to communicate?
The Mars Pathfinder probe that Mark Watney used to communicate with NASA.
How does Mark finally get off of Mars in The Martian )?
During their mission in Mars, a team of astronauts is hit by an unpredicted storm and have to abort their mission and leave for Earth. During the evacuation one of the crew members, Mark Watney, is hit by a projectile due to the storm and is thrown away.
What is the hexadecimal alphabet?
Hexadecimal uses the decimal numbers and six extra symbols. There are no numerical symbols that represent values greater than nine, so letters taken from the English alphabet are used, specifically A, B, C, D, E and F. Hexadecimal A = decimal 10, and hexadecimal F = decimal 15.
How does hexadecimal work in the Martian?
How does Mark finally get off of Mars in the Martian )?
Why does Mark have to move to the Schiaparelli crater?
Mark has to move to the Schiaparelli Crater because it is the landing site of the next planned mission to Mars, and it has the required rocket vehicle to get him into orbit to be rescued. The rocket is placed there by Nasa in advance of the next mission. He gets there in a modified rover vehicle.
Did Mark Watney colonize Mars?
Mark Watney : They say once you grow crops somewhere, you have officially colonized it. So, technically, I colonized Mars.
Why does mark use the hexadecimal system?
Mark chooses to use a hexadecimal system primarily because his own ability to work out what the camera-pointer is pointing at isn’t precise enough. If he has all 26 letters (plus a question card, plus a space), there’s a reasonable chance he’ll struggle to determine which letter they mean.
How does NASA use hexadecimal?
When NASA points to a pair of hexadecimal digits, or hex digits, they can send any letter of the alphabet and character they want. So if NASA wanted to say “STATUS” as they do in the book to Watney, they would point to the following pairs of letters and numbers: 53, 54, 41, 54, 55, 53.
What are the important columns for ‘the Martian’ on the map?
The important columns for “The Martian” are the ones labelled “Hex” and “Character.”. When NASA points to a pair of hexadecimal digits, or hex digits, they can send any letter of the alphabet and character they want.
Can asciiascii encode a question mark?
ASCII can encode a question mark. Its code in hexadecimal is 3F. Since a question mark only appears once per question and most questions would be fairly long (i.e.
https://www.youtube.com/watch?v=k-GH3mbvUro