COULD YOU HELP WITH THE QUESTIONS BELOW PLEASE AND THANK YOU. Question 11A: Choose a world from Table 4 Part A is four words including “My world is”. Question 11B: Make three points justifying why you think currently active life is most likely to exist on your world using the known conditions/state of that world. Examples of things that you might consider briefly addressing if relevant: Water Atmosphere Heat/energy Building blocks of life (C, N, O, S, P) Do not state that the body having gravity enables life, all planets and moons have gravity. An example: The planet Dagobah is known from the Jedi mission to have an atmosphere of nitrogen and oxygen that is able to support life. Dagobah was shown by the Skywalker probe to have liquid water. Dagobah was shown by the R2D2 probe to have complex molecules on its surface.    Question 11C: For this part you will reference the extremophile types listed below. Identify two (2) extremophile types from the list of 13 types (below) that could populate your planet. Write one (1) sentence for each of your two selected extremophile types, stating why/where it could inhabit your planet. An example: Acidophiles might be able to live on the planet Kobol since it appears to have acidic pools on the surface.   Acidophile: An organism that grows best at acidic (low) pH values. Alkaliphile: An organism that grows best at high pH values. Anaerobe: An organism that can grow in the absence of oxygen. Endolith: An organism that lives inside rock or in the pores between mineral grains. Halophile: An organism requiring high concentrations of salt for growth. Methanogen: An organism that produces methane from the reaction of hydrogen and carbon dioxide, a member of the Archaea. Oligotroph: An organism with optimal growth in nutrient limited conditions. Piezophile (Barophile): An organism that lives optimally at high hydrostatic pressure. Psychrophile: An organism with optimal growth at temperature 15 °C or lower. Thermophile: An organism with optimal growth at temperature 40 to 80 °C . Hyperthermophile: An organism with optimal growth at temperature 80 °C or higher, un upper limit is likely about 122°C. So, even hyperthermophiles won’t be around on the surface of Mercury. Toxitolerant: An organism able to withstand high levels of damaging elements (e.g., pools of benzene, nuclear waste). Xerophile: An organism capable of growth at very low water activity.

Applications and Investigations in Earth Science (9th Edition)
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Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
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COULD YOU HELP WITH THE QUESTIONS BELOW PLEASE AND THANK YOU.

Question 11A: Choose a world from Table 4

Part A is four words including “My world is”.

Question 11B:

  • Make three points justifying why you think currently active life is most likely to exist on your world using the known conditions/state of that world.
  • Examples of things that you might consider briefly addressing if relevant:
      • Water
      • Atmosphere
      • Heat/energy
      • Building blocks of life (C, N, O, S, P)
      • Do not state that the body having gravity enables life, all planets and moons have gravity.
    • An example:
      • The planet Dagobah is known from the Jedi mission to have an atmosphere of nitrogen and oxygen that is able to support life.
      • Dagobah was shown by the Skywalker probe to have liquid water.
      • Dagobah was shown by the R2D2 probe to have complex molecules on its surface.   

Question 11C: For this part you will reference the extremophile types listed below.

  • Identify two (2) extremophile types from the list of 13 types (below) that could populate your planet. Write one (1) sentence for each of your two selected extremophile types, stating why/where it could inhabit your planet.
    • An example: Acidophiles might be able to live on the planet Kobol since it appears to have acidic pools on the surface.

 

Acidophile: An organism that grows best at acidic (low) pH values.

Alkaliphile: An organism that grows best at high pH values.

Anaerobe: An organism that can grow in the absence of oxygen.

Endolith: An organism that lives inside rock or in the pores between mineral grains.

Halophile: An organism requiring high concentrations of salt for growth.

Methanogen: An organism that produces methane from the reaction of hydrogen and carbon dioxide, a member of the Archaea.

Oligotroph: An organism with optimal growth in nutrient limited conditions.

Piezophile (Barophile): An organism that lives optimally at high hydrostatic pressure.

Psychrophile: An organism with optimal growth at temperature 15 °C or lower.

Thermophile: An organism with optimal growth at temperature 40 to 80 °C .

Hyperthermophile: An organism with optimal growth at temperature 80 °C or higher, un upper limit is likely about 122°C. So, even hyperthermophiles won’t be around on the surface of Mercury.

Toxitolerant: An organism able to withstand high levels of damaging elements (e.g., pools of benzene, nuclear waste).

Xerophile: An organism capable of growth at very low water activity.

Populate a world!
Like all good science fiction, your fiction should be based on some science. The premise is quite
simply to pick a known planet or moon from Table 4 (below) that you think is the most likely to
have active life, then to consider the conditions and choose two extremophiles that might have
evolved on it. We don't have to worry about intelligent life, we'll settle for single cell goo.
Bear in mind that we know there is not human-like life on these worlds, so there is no reason for
you to discuss parameters related to human life.
Table 4: These are the worlds from which you must choose.
What is it?
NASA website link
NASA in-
Some missions that observed it
(you can also just search for
the world and put NASA in
front)
depth page
Triton
Icy moon of
Triton in
Voyager 2
Neptune
Inner solar
Depth
Venus in-
Venus
NASA Venus
The Russian/Soviet Venera missions,
Magellan, the Mariner missions (10, 5,
2, 1)
system rocky
planet
Icy moon of
Jupiter
Icy moon of
depth
Callisto in
Depth
Europa in-
depth
Ganymede in-
Callisto
Voyager 2, Galileo
Europa
NASA Europa
Voyagers, Galileo, soon: Europa Clipper
2024
Jupiter
Ganymede Icy Moon of
Jupiter
Icy moon of
Voyagers, Cassini
depth
Titan
NASA Titan
Titan in-depth
Pioneer 11, Voyagers, Cassini, Hubble
Space telescope, Dragonfly (not yet)
Saturn
If you choose Europa, we hope that you watch the movie 2010 The year we make contact. This is the sequel to
2001: A Space Odyssey which I hope you have watched already. 2001 tells you everything you need to know
about artificial intelligence, but it is a Kubrick film, so it is. different).
Use the Format below to structure your answers to question 11
A) My world is:
B) Three (3) points on conditions there and why they permit life to exist there today.
C) Extremophile A.
Extremophile B..
Transcribed Image Text:Populate a world! Like all good science fiction, your fiction should be based on some science. The premise is quite simply to pick a known planet or moon from Table 4 (below) that you think is the most likely to have active life, then to consider the conditions and choose two extremophiles that might have evolved on it. We don't have to worry about intelligent life, we'll settle for single cell goo. Bear in mind that we know there is not human-like life on these worlds, so there is no reason for you to discuss parameters related to human life. Table 4: These are the worlds from which you must choose. What is it? NASA website link NASA in- Some missions that observed it (you can also just search for the world and put NASA in front) depth page Triton Icy moon of Triton in Voyager 2 Neptune Inner solar Depth Venus in- Venus NASA Venus The Russian/Soviet Venera missions, Magellan, the Mariner missions (10, 5, 2, 1) system rocky planet Icy moon of Jupiter Icy moon of depth Callisto in Depth Europa in- depth Ganymede in- Callisto Voyager 2, Galileo Europa NASA Europa Voyagers, Galileo, soon: Europa Clipper 2024 Jupiter Ganymede Icy Moon of Jupiter Icy moon of Voyagers, Cassini depth Titan NASA Titan Titan in-depth Pioneer 11, Voyagers, Cassini, Hubble Space telescope, Dragonfly (not yet) Saturn If you choose Europa, we hope that you watch the movie 2010 The year we make contact. This is the sequel to 2001: A Space Odyssey which I hope you have watched already. 2001 tells you everything you need to know about artificial intelligence, but it is a Kubrick film, so it is. different). Use the Format below to structure your answers to question 11 A) My world is: B) Three (3) points on conditions there and why they permit life to exist there today. C) Extremophile A. Extremophile B..
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