Calendar

Family Program: The Secret of the Mummies. 1:30-3:30 p.m., Oriental Institute, Breasted Hall, 1155 E. 58th St., 773-702-9507, free. Visitors learn about mummies and watch “Mummies Made in Egypt,” a children’s film from the Reading Rainbow series. Suggested for kids 5 and up, accompanied by an adult.

Lecture. “Love Anger Depression Abstraction” 2-3 p.m., Cobb Lecture Hall, Room 409, 5811 S. Ellis Ave. Blake Stimson, author of “The Pivot of the World: Photography and Its Nation,” presents.

Hyde Park Organists in Recital. 3-4 p.m., Rockefeller Chapel, 5850 S. Woodlawn Ave., 773-702-2100. A recital by guest organists.

Aromatherapy Yoga. 5:30-6:30 p.m., Rockefeller Chapel, 5850 S. Woodlawn Ave., 773-702-2100, free. Led by Meredith Haggerty.

Tot Lot. 9 a.m.-noon, Hyde Park Neighborhood Club, 5480 S. Kenwood Ave., info@babyphd.com, classes are $9 drop-in, $45 for a 10-session pass or $65 for a monthly pass. This class is intended for children 0-4 and their caregivers or parents to get together on a regular basis to learn, play and benefit from one another’s company.

Lecture. “Theology Now.” 4:30-6 p.m., Swift Hall, 1025 E. 58th St., 773-702-8200. Hent de Vries, of Johns Hopkins University, presents.

Lecture. 6-7 p.m., Logan Center, Screening Room 201, 915 E. 60th St., 773-702-2787, free. Sculptor Mowry Baden presents.

Lecture. “The Undefeated Mind: On the Science of Constructing an Indestructible Self.” 6-7:30 p.m., International House, Assembly Hall, 1414 E. 59th St., 773-753-2274.

Fantasy and Science Fiction Book Club. 6:30 p.m., Blackstone Library, 4904 S. Lake Park Ave., 312-747-0511. Those attending will discuss Jo Walton’s “Among Others.”

Lecture. “Oppression in Northeast India. 6:30-8 p.m., Stuart Hall, Room 104, 5835 S. Greenwood Ave., 773-834-0957. Erendro Leichombam, founder of the not-for-profit Manipur International Center, presents.

Tot Lot. 9 a.m.-noon, Hyde Park Neighborhood Club, 5480 S. Kenwood Ave., info@babyphd.com, classes are $9 drop-in, $45 for a 10-session pass or $65 for a monthly pass. This class is intended for children 0-4 and their caregivers or parents to get together on a regular basis to learn, play and benefit from one another’s company.

Preschool Story Time. 10:30 a.m., Blackstone Library, 4904 S. Lake Park Ave., 312-747-0511.

Tea and Pipes. 4:30-5 p.m., Rockefeller Chapel, 5850 S. Woodlawn Ave., 773-834-5143, free. Tea with biscuits accompanied by an organ performance.

Talk. “Six Impossible Things.” 5:30-6:30 p.m., Rockefeller Chapel, 5850 S. Woodlawn Ave., 773-702-2100, free. With Andrius Plioplys, creator of “Cosmic Consciousness,” an installation displayed at Rockefeller through February 19.