Cosmology Study Guide

1. The Big Bang Theory

Explain the Big Bang theory and the evidence that supports it. Discuss the expansion of the universe and the concept of cosmic microwave background radiation.

2. Formation and Evolution of Galaxies

Explore the process of galaxy formation and the various types of galaxies. Discuss the role of dark matter in shaping the structure of the universe.

3. Dark Matter and Dark Energy

Define dark matter and dark energy and their significance in cosmology. Discuss the methods used to study and understand these elusive components of the universe.

4. The Fate of the Universe

Investigate the possible scenarios for the ultimate fate of the universe, such as the Big Freeze, Big Crunch, and Big Rip theories. Discuss the concept of entropy and the implications for the universe's future.

5. Cosmological Observations

Explore the tools and techniques used by cosmologists to observe and study the universe, including telescopes, satellites, and ground-based observatories. Discuss the importance of multi-wavelength observations in understanding the cosmos.

◂Science Worksheets and Study Guides Second Grade. What is science?

Vocabulary/Answer key

What is science?

The resources above cover the following skills:

LIFE SCIENCE

Ecosystems: Interactions, Energy, and Dynamics

Obtain information from literature and other media to illustrate that there are many different kinds of living things and that they exist in different places on land and in water (e.g., woodland, tundra, desert, rainforest, ocean, river).

EARTH AND SPACE SCIENCE

Earth’s Systems

Make observations from media to obtain information about Earth’s events that happen over a short period of time (e.g., tornados, volcanic explosions, earthquakes) or over a time period longer than one can observe (e.g., erosion of rocks, melting of glaciers).

Collect and evaluate data to identify water found on Earth and determine whether it is a solid or a liquid (e.g., glaciers as solid forms of water; oceans, lakes, rivers, streams as liquid forms of water).