| Lesson Plans:
The Expanding Universe
In this exercise, you will use a two-dimensional analogy to explore
the expansion of the Universe.
Particle Soup:Nucleosynthesis
The student explores how helium was made in the Big Bang.
Jewels of
the Night
The Jewels of the Night is a hands-on, teacher-tested activity for
middle school and older students. Students measure the color and
brightness of stars in the Jewelbox Cluster from a color image. They
determine the age of the cluster by plotting their measurements in a
color-brightness diagram. The activity develops classification and
graphing skills and fosters observation, communication, and
cooperative learning skills. Students are exposed to ideas about the
nature of stars, temperature and color, stellar evolution, the time
scales of astronomical phenomena, and how astronomers can determine
the ages of objects in the universe.
Hubble Galaxy Formation
In this exercise, you will learn to classify galaxies using the
Hubble Classification scheme. You will also find their distances
using the Hubble law.
Hubble's Law
The student will determine a value for Hubble's constant, based on
their observations of the images and spectra of 12 spiral galaxies.
I've Got Your Number
In this lesson, students assess the journalistic value of numbers
used in newspaper articles while learning about the significance of
the Hubble telescope’s new data on the age of the universe.
The Formation of the Solar System
Any model of the formation of the solar system must account for the
motions, compositions and locations of all the planets and their
moons. In this lab, you will use the motions of objects in the solar
system to concoct a model of the formation of the solar system.
A Keck Spectrum
Using Hubble's Law, determine the distance to this object.
Ultimately, estimate the power of the gamma ray burst from its
measured flux at Earth and its distance from us.
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