Earth Globes
[M | t | —]
α Geopolitical and sectioned Globes.
Mercator Projection
[M | t++ | ★★]
A map projection in which the meridians and parallels of latitude appear as lines crossing at right angles and in which areas appear greater farther from the equator.
[In-Depth Description]
Rock Samples
[S | t | ★★]
Selection of igneous, sedimentary and metamorphic rocks.
[In-Depth Description]
Crystal Models
[S/M | t | —]
All the classics.
Topological Map of Oceans
[L | t | —]
1m x 2m Mercator projection with ocean floor detail.
Seismic Wave Refraction
[M | t++ | ★★★]
Total internal refraction of laser beam through sugar solution with refractive index gradient; representative of seismic waves through Earth's mantle.
[In-Depth Description]
Earth's Magnetic Field
[S | t | ★★]
OHP representation of lines of force using bar magnet and iron filings.
[In-Depth Description]
Centrifugal Eggbeater
[M | t | ★★★]
Spinning frame that demonstrates equatorial bulge (oblateness).
[In-Depth Description]
Coriolis Effect
[XL | t+ | ★★★]
As demonstrated by two people throwing a volleyball to each other while sitting on rotating platform.
[In-Depth Description]
Contact Us
Mailing Address: Lecture Demonstration Services, Science Center, Rm B-08A, 1 Oxford Street, Cambridge, MA 02138
Campus Location: Science Center B-08A | Tel: (617) 495-5824 | Email: scidemos-at-fas.harvard.edu