What would happen if a portion of the Antarctic Ice Sheet were to melt? This video segment adapted from NOVA uses animations to show the effect of a 6-meter sea-level rise on coastal cities across the world.

The Polar Rock Repository at the Byrd Polar and Climate Research Center offers no-cost Rock Boxes for use by educators in both schools and informal learning environments, such as libraries, scout groups, and Science Olympiad teams. Each box may be borrowed for one month and contains more than 30 representative samples (rocks, minerals, fossils), printed materials for student use (books, descriptions, etc), teacher materials (also available online), and tools to examine the samples. With few exceptions, all of the samples in the boxes were brought back from Antarctica over the past century by U.S. expeditions!
A virtual version of the Rock Box may be viewed here. In addition to 3D models of rock samples, high resolution photographs and descriptions are linked.

What happens when the ground under your feet is ice and it's moving? This video segment adapted from NOVA features some of the dangers faced by scientists conducting research in Antarctica.

This short video examines the recent melting ice shelves in the Antarctica Peninsula; the potential collapse of West Antarctic ice shelf; and how global sea levels, coastal cities, and beaches would be affected.

In this video, Jonathan treks all the way to Antarctica to investigate life south of the polar circle. Along the way he dives in the majestic kelp forests of Patagonia, where crabs rule the sea floor. Once he arrives in Antarctica, his adventures continue. He swims with penguins, dives under an iceberg, meets a massive jellyfish 3 feet wide, and has an incredible encounter with a Leopard seal, the apex predator of Antarctica. Part 1 finds Jonathan diving in Ushuaia, Patagonia in Argentina before boarding the ship to Antarctica, then he finally gets to Antarctica and meets some penguins! This program won a New England Emmy Award! Please see the accompanying lesson plan for educational objectives, discussion points and classroom activities.

In this video, Jonathan treks all the way to Antarctica to investigate life south of the polar circle. Along the way he dives in the majestic kelp forests of Patagonia, where crabs rule the sea floor. Once he arrives in Antarctica, his adventures continue. He swims with penguins, dives under an iceberg, meets a massive jellyfish 3 feet across, and has an incredible encounter with a Leopard seal, the apex predator of Antarctica. Part 2 finds Jonathan continuing his exploration of Antarctica including an encounter with a Leopard seal. This program won a New England Emmy Award! Please see the accompanying lesson plan for educational objectives, discussion points and classroom activities.

This video segment adapted from NOVA uses microwave images to reveal how sea ice doubles the size of Antarctica each winter. Rare footage shows how sea ice crushed the famous ship Endurance in 1914.

This classroom activity introduces students to Antarctica's organisms, landscapes, and seascapes. After examining the images in the photo gallery, students work in small groups to discuss their conclusions about the living conditions on this continent. The printable three-page handout includes a series of questions to help students structure their thoughts while viewing the gallery images and a group worksheet that guides students through a discussion of their evolving hypotheses and conclusions.

This activity is part of the Antarctica's Climate Secrets flexhibit. Students learn about and create models of glaciers and ice sheets, ice shelves, icebergs and sea ice.

A cynical look at the opposition to American annexation of Texas during the 1844 campaign. At the head of a motley procession is Whig candidate and professed anti-annexationist Henry Clay, riding a raccoon (which looks more like a fox). He is followed by three groups of men. The first (right) are the "Hartford Convention Blue-Lights," who shout, "God save the King!" and "Millions for Tribute! not a cent for defence Go it Strong!" Next (center) is a line of "Sunday Mail Petitioners," led by Clay's strongly religious running-mate Theodore Frelinghuysen, riding a donkey and dressed in clerical robes. They represent the proponents of eliminating postal service on Sundays in the United States, whose campaign was criticized by many as a threat to the separation of church and state. One of them remarks, "I go for the Good old times! wholesome, Fine and Imprisonment!" Prominent antislavery advocate William Lloyd Garrison leads the third group. He displays the banner of "Non Resistance, No Government No Laws--Except the 15 Gallon Law!" His folllowers are the "Abolition Martyrs" (far left), who have been tarred-and-feathered for their activism.|Entered . . . 1844 by J. Baillie.|Lith. & pubd. by James Baillie 118 Nassau St. N.Y.|Signed: H. Bucholzer.|The Library's impression was deposited for copyright on August 26, 1844.|Title appears as it is written on the item.|Weitenkampf, p. 77.|Forms part of: American cartoon print filing series (Library of Congress)|Published in: American political prints, 1766-1876 / Bernard F. Reilly. Boston : G.K. Hall, 1991, entry 1844-43.

In this demonstration, amaze learners by performing simple tricks using mirrors. These tricks take advantage of how a mirror can reflect your right side so it appears to be your left side. To make the effect more dramatic, cover the mirror with a cloth, climb onto the table, straddle the mirror, and then drop the cloth as you appear to "take off." This resource contains information about how this trick was applied during the making of the movie "Star Wars."

This curriculum unit seeks to broaden the repertoire and pedagogical techniques utilized in directing middle school orchestra. It aims to do this by rethinking dominant pedagogical approaches, and reexamining which narratives are presented in the classroom and for what purpose. If the curriculum is successful, it will firstly help the teacher include counter-narratives in instruction in a seamless manner and provide a framework for restructuring instruction moving forward. In that way, this is not really a curricular unit as much as a way to rethink what, how and why we teach a performance class like orchestra. By introducing counter-narratives, the teacher reaches and motivates a more diverse student body and opens doors to dialog with students about history in a way that would not be possible without the inclusion of counter-narratives. This curriculum also encourages a different approach for teaching basics like rhythm decoding using the South Indian syllabic system called solkattu. When we present culturally diverse solutions to teaching the basics of music performance, we expand our students’ awareness of the world and offer them different ways of solving a problem. The curriculum also presents ways to structure orchestral rehearsals in a more collaborative way which not only encourages trust and teamwork between students, but also gives them agency over the final performance of the material. As a culmination of the curriculum, the final unit includes five original arrangements for the middle school orchestra, including a score with all parts and files related to each arrangement. The five pieces include two Civil Rights era anthems, a spiritual from the Bahamas, a South African Zulu folksong, and a popular song of community/fellowship. The teaching of all these pieces will ultimately help to present counter-narratives, open dialog, and develop trust and a sense of personal investment while broadening the repertoire of the orchestra.

In this simple exploration, a coiled phone cord slows the motion of a wave so you can see how a single pulse travels and what happens when two traveling wave pulses meet in the middle.

Antibiotics save people’s lives...and make bacteria stronger and more likely to kill us.  What is the best practice to balance these conflicting issues? In this problem-based learning module, the students will be evaluating real-life medical situations in conjunction with actual staff at those institutions and offering action plans to be ‘implemented’ there.  In order to accomplish this, the science unit will be interlocking with social studies and a language arts unit that will have them identifying target audiences and sculpting a way to present their findings.  This unit has the potential to be a full problem-based unit as well as highly interdisciplinary--it’s connected to full units in social studies and language arts which stand alone but can be fully integrated if desired.

An illustrated sheet music cover for a march dedicated to the Masons. According to the text the march was performed "at the Ceremony of laying the Corner Stone of the Masonic Temple, Boston." The illustration parodies the national convention of the Antimasonic party, held in September 1831 in Baltimore ("Valdimor"). The convention nominated William Wirt for President and Amos Ellmaker for Vice President. The attendees are pictured as asses, geese, goats, and other animals gathered at a table presided over by a donkey wearing spectacles (center). A horse at left says, "Mr. President I should like to know what course we are to pursue with regard to the Presidency. I hope no candidate will be entered who is not a "full blooded" Antimason. rather than vote for any other I will "run" for the office myself." A cat in the background says, "No secret societies." A pig at right: "...I agree with my friend opposite. To save my own "Bacon" I would not vote for any man who would not go the "Whole Hog" for Antimasonry. A dog: "...I'm not used to many words. I never spin out a long yarn without getting into a "snarl." I've only to say, that since I have em"barked" in this business I am resolved to go the hull figure." On the wall in the background a clock reads five minutes to midnight.|Boston. Published by C. Bradlee 164 Washington St.|Drawn by David Claypool Johnston.|Entered . . . 1832 by C. Bradlee.|The print appears to have been drawn by David Claypool Johnston. Malcolm Johnson records a sketch for the illustration in the collection of the American Antiquarian Society. D. C. Johnston's "Much Ado about Nothing" (see 1832-3), published in Boston slightly later, is akin in style, lettering, and in the nature of the scene. Both prints include the motif of a clock on the background wall.|Title appears as it is written on the item.|Johnson, no. 141.|Weitenkampf, p. 27.|Published in: American political prints, 1766-1876 / Bernard F. Reilly. Boston : G.K. Hall, 1991, entry 1832-1.

Antimatter, the charge reversed equivalent of matter, has captured the imaginations of science fiction fans for years as a perfectly efficient form of energy. While normal matter consists of atoms with negatively charged electrons orbiting positively charged nuclei, antimatter consists of positively charged positrons orbiting negatively charged anti-nuclei. When antimatter and matter meet, both substances are annihilated, creating massive amounts of energy. Instances in which antimatter is portrayed in science fiction stories (such as Star Trek) are examined, including their purposes (fuel source, weapons, alternate universes) and properties. Students compare and contrast matter and antimatter, learn how antimatter can be used as a form of energy, and consider potential engineering applications for antimatter.

In the explorable explanation players can learn how antibiotic resistance happens. They can interact with bacteria in this simulation to learn how when living things reproduce, there is a small amount of variance in their offspring. This allows organisms to respond to changes in their environment over several generations. Applied to bacteria, when they treated with antibiotics, only the strongest survive and multiply, creating an increasing resilient population.

According to Antonia Hernández, she “went to law school for one reason: to use the law as a vehicle for social change.” Decades later, she can claim numerous legal victories for the Latinx community in voting rights, employment, and education.

This resource is from a collection of biographies of famous women. It is provided by the National Women's History Museum, and may include links to supplemental materials including lesson plans about the subject and related topics, links to related biographies, and "works cited" pages. The biographies are sponsored by Susan D. Whiting.

A dedicated public health advocate, Antonia Novello made history as the first female and first Hispanic U.S. Surgeon General in 1990.

This resource is from a collection of biographies of famous women. It is provided by the National Women's History Museum, and may include links to supplemental materials including lesson plans about the subject and related topics, links to related biographies, and "works cited" pages. The biographies are sponsored by Susan D. Whiting.

This task requires students to work with very large and small values expressed both in scientific notation and in decimal notation (standard form). In addition, students need to convert units of mass.