Science and Technology   

Astronomers use light and the different wavelengths or colors at which it radiates to study astronomical concepts. The electromagnetic spectrum, properties of light, and the application of light to study astronomical objects will be examined. 

Astronomers use light and the different wavelengths or colors at which it radiates to study astronomical concepts. The electromagnetic spectrum, properties of light, and the application of light to study astronomical objects will be examined. 

Why are plants given such lowly status? Professor Medeiros reviews the never-ending and amazing characteristics of members of the plant kingdom - what they provide for every other living species on Earth. They demonstrate more sensory abilities than humans with communication skills as complex as the internet. Are plants intelligent? We’ll let you decide once you know the facts!

The buildings and construction sector is by far the largest emitter of greenhouse gases, accounting for a staggering 37% of global emissions. The production and use of materials such as cement, steel, have a significant carbon footprint. New clean technologies and sustainable practices can solve this climate challenge.

Our planet's geology and history yields many places where caves, rocks or stones play an important part. This is part three of this topic and will take us to such sites as the Rosetta Stone, the Kaaba, the White Cliffs of Dover, Beachy Head Point, Hoodoos, the Sword in the Stone, Monument Valley, El Arbal, Valley of Fire, Pulpit Rock, and Horseshoe Bend.

We'll "jump into the waters" of the world as we explore the life of dolphins in their anatomy, adaptations to sea life, characteristics, behavior and the links we have with them for research, assistance and even fun.

Our nearest neighbor in space has a fascination for us Earthlings. We'll explore the Moon in its origination, geology, gravitation, bombardment by meteors, its phases, tidal pull, and the lore it has created for us over the centuries that it has been our partner in our Solar System.

An exploration into California’s signature mountain range. Geology and geography - glaciers, weathering and time. Review its rich fauna and flora, its diverse suite of plants and animals, and its endless ecological associations. A review its environmental history and rejoice in its historic contributions to the conservation movement. What roles climate change, drought, and fire have on the future of John Muir’s “Range of Light.”

This interesting, fact-filled class will delight animal lovers and trivia buffs everywhere. You'll discover astounding things you never dreamed of about the animal kingdom. You’ll marvel at elephants that walk on their tiptoes, pigs that shine in the dark, and woodpeckers that have ears on their tongues. Trivia buffs and know-it-alls will enjoy this class (based on the New York Times best-selling book) about all kinds or animals, ranging from your backyard to the farthest reaches of the world.

Octopuses are the subject of myth and mystery. They are emotional, beautiful and remarkably bright. In this class we will explore the anatomy and physiology, reproduction and lifespan, behavior, intelligence and ecology of these creatures. We will explore their nearest relatives and interactions with humans.

Octopuses are the subject of myth and mystery. They are emotional, beautiful and remarkably bright. In this class we will explore the anatomy and physiology, reproduction and lifespan, behavior, intelligence and ecology of these creatures. We will explore their nearest relatives and interactions with humans.

Russian Chemistry teacher, Dimitre Mendeleev, invented the periodic table to help his students predict chemical reactions. Let’s revisit chemical groups, periods, atomic numbers, mass and reactions from your favorite (or not) high school class!

Russian Chemistry teacher, Dimitre Mendeleev, invented the periodic table to help his students predict chemical reactions. Let’s revisit chemical groups, periods, atomic numbers, mass and reactions from your favorite (or not) high school class!