Best blunders

Collected by me during the fall semester of 1998. Everything in brackets are my comments or explanations, whereas everything else is taken directly from the lab-journals handed in by the students - including the alternative grammar and spelling conventions.

The numbers refer to the actual questions in the ISP205L lab-book.

5.5.2
  • A preexisting crater exists at (160,118) [the coordinates].

6.5.8 [In describing a measurement of the distance to Pluto]
  • The Earth is also an object a little smaller than Jupiter at a distance using angles to measure it's distance.
  • It is easier to measure large objects using a conversion factor.

7.4.1
  • This spectrum had thick colors in it that touched each other.
7.4.3
  • Some lines are thicker than others and some have more lines.
7.4.4
  • It appears as though there are more lines, but these are just colors.

8.4.1
  • In Angstrograms the lines are 5.9 Å apart.
8.4.6
  • Oxygen is a gas that flows east to west in the atmosphere. So it stays level in the atmosphere it doesn't sway.
  • The oxygen is not moving toward us or away from us, it just exists in the atmosphere.
  • The oxygen is the earths atmosphere and we are looking through it because of the Doppler shift.
8.5.4
  • Both answers are extremely different.
  • The period of rotation is not longer [at the equator] because the sun is made of plasma, and one cannot measure plasma.

12.5.2 [On listing sources of error]
  • Inaccuracy of equipment used to measure imprecision.
  • Inability to calculate precise pixel measurement.
  • Not going to the outer edge of the deep purple due to visual abilities (color blindness).
  • A black hole uses it's mysteriuos powers to alter galactic speeds/motion.
12.5.3
  • Used by finding slope on calculator.
12.5.4 [Commenting on Hubbles value for the Hubble constant]
  • Our data is more accurate because the universe is constantly expanding, making our data more recent.
  • We have more advanced programs [Excel!!!] and ways of computing to find a more accurate answer.
  • Because we have more [4!!!] galaxies than him.

13.3.1
  • The path of the galaxies are curved because they orbit each other.
13.3.3
  • The galaxies stay in a circular path because the gravitational velocity is less and keeps it bound.
13.5.1 [commenting on the size of a galaxy].
  • It's very unusually large


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