Skip Navigation or Skip to Content

Welcome to OLLI Online Registration!

Science & Math   

  Back to View Classes By
  • Birding Adventures: Fun With the Flock
  • Fee: $15.00
    Item Number: SP26COU102504
    Dates: 4/10/2026 - 4/24/2026
    Times: 9:00 AM - 10:30 AM
    Days: F
    Sessions: 3
    Building: Garden Site (opens in new tab)
    Room:
    Seats Available: -1
    Instructor: Elaine Swift

    THIS CLASS IS FULL.

    Ready to spring into bird watching? Our group will search for spring migratory and non-migratory birds. Join us at local parks where we will listen, identify and enjoy the birds we come across. Explore a few resources, Merlin App & ebird.org (from Cornell University of Ornithology) to help learn more & enhance birding adventures, then ask questions about them at our meet-ups. Whether you’re a novice birder, want to sharpen your skills, or maybe just get out in nature, come join us.

    Park visits for this session:
    Monte Verde Park 4626 Shadeway Rd.,Lakewood
    El Dorado Park Area 2, snake road - will email map week before
    Rynerson Park, Studebaker Rd., Lakewood - will email map week before

 

  • NEW! Let It Grow
  • Fee: $15.00
    Item Number: SP26COU122001
    Dates: 4/10/2026 - 5/22/2026
    Times: 10:00 AM - 11:30 AM
    Days: F
    Sessions: 7
    Building: Los Alamitos CC (opens in new tab)
    Room: Community Room
    Seats Available: 0
    Instructor: Tom Hood

    THIS CLASS IS FULL.

    Come join me for a journey into the plant world. See how plants have had an inseparable relationship with humans since the beginning of our time together on Earth. Join whether you are a beginning gardener or an expert in the world’s amazing array of flora. Possible field trips include: A School Native Plant Garden, The Long Beach Community Garden, The VA garden, and the CSULB Japanese Garden.

    We will have a veggie potluck on the day of the last class, where people will also have an opportunity to share recipes and pictures of their gardens and/or particularly interesting gardens they had seen during the Mary Lou Heard regional garden tour.

 

  • Navigation and Time
  • Fee: $15.00
    Dates: 4/9/2026 - 5/7/2026
    Times: 9:00 AM - 10:30 AM
    Days: Th
    Sessions: 5
    Building: Zoom
    Room: Zoom
    Seats Available: 34
    Instructor: Len Jacobsen

    Inspired by a Smithsonian Museum exhibition, this course will survey both time determination and navigation and show how the two disciplines converge to enable today’s phenomenal capabilities. Throughout history humans have devised methods to find their way across land and sea. Concurrently, they strove to understand the concept of time and how to measure it. Modern society is highly dependent on having both accurate timekeeping and precise positioning and navigational awareness.

    This class covers the history of both timekeeping and navigation from the earliest endeavors of mankind to safely cross the vast oceans to land, sea, air and space travel using today’s satellite navigation systems and from observing the sun’s daily behavior to using the atomic clocks that synchronize much of the world’s communications and commerce.

 

  • NEW! Origin & Evolution of Our Solar System
  • Fee: $15.00
    Dates: 4/6/2026 - 5/18/2026
    Times: 2:00 PM - 3:30 PM
    Days: M
    Sessions: 7
    Building: Zoom
    Room: Zoom
    Seats Available: 11
    Instructor: Montserrat Geier

     In this class we will examine the formation of stars and planetary systems. Since the last three decades, more than 6,000 planets are now confirmed to exist orbiting around other stars! We will learn why planets are common in our Milky Way galaxy. We will discuss the planets of our solar system, their moons, and countless fragments of material such as asteroids, comets, and meteoroids that orbit in interplanetary space. Through these studies, we will gain a richer outlook of our own place in the universe.

    Note: This class has been updated to reflect the recent discoveries made in astronomy.

 

Some Title



Your Cart

×