English, 09.12.2020 23:20 yasmin7740
One central idea in “Mars Terraforming Not Possible Using Present-Day Technology” is that there is not enough carbon dioxide in Mars’s soil and rocks to make the atmosphere habitable.
Which details from the text support this idea?
There is more than one answer.
Just using the deposits near the surface would require extensive strip mining, and going after all the CO2 attached to dust particles would require strip mining the entire planet to a depth of around 100 yards.
The most accessible source is CO2 in the polar ice caps; it could be vaporized by spreading dust on it to absorb more solar radiation or by using explosives.
Using the recent NASA spacecraft observations of mineral deposits, the team estimates the most plausible amount will yield less than 5 percent of the required pressure, depending on how extensive deposits buried close to the surface may be.
With Mars being further away from the sun, researchers estimate a CO2 pressure similar to Earth’s total atmospheric pressure is needed to raise temperatures enough to allow for stable liquid water.
Answers: 1
English, 22.06.2019 03:00
Idon't know which one from these two forms is correct! "he believed that the technology of the future would allow robots to do the same tasks as a human." or "he believed that the technology of the future would have allowed robots to do the same tasks as a human. , it's ! i need your !
Answers: 1
English, 22.06.2019 07:00
Strategies garrett hardin uses to develop his ideas in lifeboat ethics an how they contribute to his overall point
Answers: 1
English, 22.06.2019 15:10
How does the choice of a narrator, persona, or speaker affect the tone of a text? o the choice determines the tone's point of view. o the choice determines how the tone develops in the climax. the choice never impacts the tone(s) in a text. the choice determines how the audience perceives a given tone.
Answers: 2
One central idea in “Mars Terraforming Not Possible Using Present-Day Technology” is that there is n...
History, 06.01.2021 14:00
English, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Health, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
English, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00
Mathematics, 06.01.2021 14:00