Minerals/Ices/Brittle ices/Quiz

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This a thin section of an ice core from Antarctic sea ice; microscope view under polarized light. Credit: Sepp Kipfstuhl, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany.

Brittle ices is a lecture and an article as part of a geology series.

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Quiz

Point added for a correct answer:   
Points for a wrong answer:
Ignore the questions' coefficients:

1. True or False, The study of the internal dynamics and effects of glaciers on astronomical objects is called astroglaciology.

TRUE
FALSE

2. The cryosphere is likely to include which of the following?

water in solid form
sea ice
rain
lake ice
river ice
snow cover
glaciers
ice caps
ice sheets

3. The science of the behavior of frozen snow is called

4. Chemistry phenomena associated with astroglaciology are

the human genome
water
carbon dioxide
organic compounds
silicates
plastic

5. Complete the text:

With respect to Callisto, the cratered plains constitute most of the area and represent the lithosphere, a mixture of ice and material.

6. Complete the text:

Match up the astroglacial object with each of the possibilities below:
ice cap - A
optical characteristics of sediment suspensions - B
water in solid form - C
behavior of frozen snow - D
ice sheets - E
ice knobs - F
cryopediology .
lake Veitastrondsvatn .
Callisto .
cryosphere .
Antarctica and Greenland
Vatnajökull, Iceland .

7. Complete the text:

Match up the object with the image:
Callisto - A
Vatnajökull, Iceland - B
the Cryosphere - C
Antarctica - D
Ganymede - E
Europa - F
Antarctica 6400px from Blue Marble.jpg
.
Callisto.jpg
.
Europa-moon.jpg
.
Cryosphere Fuller Projection.png
.
Ganymede g1 true 2.jpg
Vatnajökull.jpeg
.

8. Which of the following is not an astronomical glacier?

Vatnajökull, Iceland
the photosphere
the last ice sheets in Europe and North America
the cryosphere
frozen snow
ice sheets are in Antarctica and Greenland

9. True or False, During the last glacial period at Last Glacial Maximum (LGM) the Laurentide ice sheet covered much of North America.

TRUE
FALSE

10. Which of the following is not an astronomical characteristic of ice?

an albedo as high as 80%
thin water frost deposits
ice knobs
tidal heating events
surface is composed of water ice and is one of the smoothest in the Solar System
the bright rays from Osiris Crater

11. Yes or No, The tidal flexing of the ice may have heated the interior and strained the lithosphere, leading to the development of cracks and horst and graben faulting, which erased the old, dark terrain on 70% of the surface?

No
Yes

Your score is 0 / 0

Research

Hypothesis:

  1. There is no brittle ice on Io.

Control groups

This is an image of a Lewis rat. Credit: Charles River Laboratories.

The findings demonstrate a statistically systematic change from the status quo or the control group.

“In the design of experiments, treatments [or special properties or characteristics] are applied to [or observed in] experimental units in the treatment group(s).[1] In comparative experiments, members of the complementary group, the control group, receive either no treatment or a standard treatment.[2]"[3]

Proof of concept

Def. a “short and/or incomplete realization of a certain method or idea to demonstrate its feasibility"[4] is called a proof of concept.

Def. evidence that demonstrates that a concept is possible is called proof of concept.

The proof-of-concept structure consists of

  1. background,
  2. procedures,
  3. findings, and
  4. interpretation.[5]

See also

References

  1. ↑ Klaus Hinkelmann, Oscar Kempthorne (2008). Design and Analysis of Experiments, Volume I: Introduction to Experimental Design (2nd ed.). Wiley. ISBN 978-0-471-72756-9. http://books.google.com/?id=T3wWj2kVYZgC&printsec=frontcover.
  2. ↑ R. A. Bailey (2008). Design of comparative experiments. Cambridge University Press. ISBN 978-0-521-68357-9. http://www.cambridge.org/uk/catalogue/catalogue.asp?isbn=9780521683579.
  3. ↑ "Treatment and control groups, In: Wikipedia". San Francisco, California: Wikimedia Foundation, Inc. May 18, 2012. Retrieved 2012-05-31.
  4. ↑ "proof of concept, In: Wiktionary". San Francisco, California: Wikimedia Foundation, Inc. November 10, 2012. Retrieved 2013-01-13.
  5. ↑ Ginger Lehrman and Ian B Hogue, Sarah Palmer, Cheryl Jennings, Celsa A Spina, Ann Wiegand, Alan L Landay, Robert W Coombs, Douglas D Richman, John W Mellors, John M Coffin, Ronald J Bosch, David M Margolis (August 13, 2005). "Depletion of latent HIV-1 infection in vivo: a proof-of-concept study". Lancet 366 (9485): 549-55. doi:10.1016/S0140-6736(05)67098-5. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1894952/. Retrieved 2012-05-09.

External links

This is a research project at http://en.wikiversity.org

Development status: this resource is experimental in nature.
Educational level: this is a research resource.
Resource type: this resource is a quiz.
Subject classification: this is an astronomy resource.
Subject classification: this is a Geology resource.
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