When we look at the night sky, we see stars and the nearby planets of our own solar system. Many of those stars are actually distant galaxies and glowing clouds of dust and gases called nebulae. The universe is an immense space with distances measured in light years. The more we learn about the universe beyond our solar system, the more we realize we do not know. Students are introduced to the basic known facts about the universe, and how engineers help us explore the many mysteries of space.

In this lesson students are introduced to another high-level protocol of the Internet, [v HTTP]. The lesson begins with a review of the layers of the Internet covered thus far, before transitioning to a video covering high-level protocols of the Internet, most notably HTTP. Students will investigate HTTP traffic generated within their own browser by accessing the browser’s developer tools and visiting a variety of websites. A handout summarizing the structure of HTTP is provided to help students understand the components of the HTTP requests and responses they will observe. The lesson concludes with students sharing their findings with their classmates and a reflection on how the layers of the Internet make use of abstraction.

In the deepest, darkest parts of the oceans are ecosystems with more diversity than a tropical rainforest. Taking us on a voyage into the ocean -- from the deepest trenches to the remains of the Titanic -- marine biologist David Gallo explores the wonder and beauty of marine life. A quiz, thought provoking question, and links for further study are provided to create a lesson around the 8-minute video. Educators may use the platform to easily "Flip" or create their own lesson for use with their students of any age or level.

Exploring by the Seat of Your Pants brings science, exploration, adventure, and conservation to students through virtual speakers and field trips with leading experts across the globe. All past live streams are available and access is free.

This family day activity is exploring and creating paper tissue leaves to decorate the classroom.

Is there liquid water on Mars? By experimenting with water as it changes state and investigating some effects of air pressure, students not only learn core ideas in physical science but can deduce the water situation on Mars by applying those concepts.

The Lost in the Amazon curricular unit is a series of minds-on and hands-on engineering activities based on an adventure scenario set in the Amazon rainforest in Brazil. Students imagine themselves to be a team of EnviroTech engineers returning to the U.S. from a conference in Brasilia, Brazil. When their plane crashes deep in the Amazon forest, they work in groups to overcome various obstacles in their quest to survive and reach the nearest city as quickly and safely as possible. Motivated by this adventurous theme, students discover, learn and apply the following: 1) classification of plants and insects; 2) general categorizing skills; 3) process skills: problem solving and critical thinking; 4) scientific testing and experimentation; 5) materials properties.

« Là où je dors web est le complément indispensable de la série télévisuelle LÀ OÙ JE DORS.

Partez à la découverte du monde des enfants à travers 36 portraits de leurs chambres. Un tour de la francophonie vous attend. »

Le site propose des entretiens vidéo avec les enfants qui y figurent, des tours photographiques de leurs chambres à coucher, une carte du monde démontrant leurs situations géographiques, des récits écrits de certains de leurs rêves, un jeu de composition de récit de rêve inventé, un jeu d'objet mystère (qui s'agit aussi de quiz de compréhension/mémoire), et des « extraits radios » - témoignages oraux des enfants représentés.

This lesson will discuss the details for a possible future manned mission to Mars. The human risks are discussed and evaluated to minimize danger to astronauts. A specialized launch schedule is provided and the different professions of the crew are discussed. Once on the surface, the crew's activities and living area will be covered, as well as how they will make enough fuel to make it off the Red Planet and return home.

The Mission to Mars curricular unit introduces students to Mars the Red Planet. Students discover why scientists are so interested in studying this mysterious planet. Many interesting facts about Mars are revealed, and the history of Martian exploration is reviewed. Students will learn about the development of robotics and how robots are beneficial to science, society and the exploration of space. Details on engineers' involvement in space exploration are presented. Furthermore, students will learn how orbits allow astronauts to move from planet to planet and what type of equipment is used by scientists and engineers to safely explore space. Lastly, the specific details on and human risks for a possible future manned mission to Mars (and back to Earth again!) are discussed.

Looking at interactions between North American natives and European settlers through primary sources offers us fresh and sometimes surprising insights into the fascinating exchanges that took place in early America as peoples encountered others who were different. It allows us to look beyond school textbook accounts of political and military conflicts or alliances to witness the plentiful cross-pollination between cultures. Indians and settlers were often intrigued by one anotherŐs ways, and open to adopting items, ideas and motifs that they found useful or pleasing. We see products of these encounters emerging that are hybrids of cultures Đ and are no less "authentically" Indian or colonial for being so. Examining remains of these interactions also helps us to dispel the seeming silence of native populations, as their words and ideas have been preserved in many forms. Texts, visual art, artifacts and physical structures all document ways that native peoples interacted with the Spanish, French and British in North America. They offer a richer and more complete story of what the encounters meant to the people involved, and give students a chance to explore those meanings for themselves.

This lesson will start with a brief history of robotics and explain how robots are beneficial to science and society. The lesson then will explore how robots have been used in recent space exploration efforts. The engineering design of the two Mars rovers, Spirit and Opportunity, will be used as prime examples. Finally, the maneuverability of their robotic arms and the functionality of their tools will be discussed.

Legendary ocean researcher Sylvia Earle shares astonishing images of the ocean -- and shocking stats about its rapid decline -- as she makes her TED Prize wish: that we will join her in protecting the vital blue heart of the planet. Sylvia Earle has been at the frontier of deep ocean exploration for four decades. She's led more than 50 undersea expeditions, and she's been an equally tireless advocate for our oceans and the creatures who live in them. A quiz, thought provoking question, and links for further study are provided to create a lesson around the 18-minute video. Educators may use the platform to easily "Flip" or create their own lesson for use with their students of any age or level.

A crew of sailors captained by Sir Ernest Shackleton is trying to reach the South Poles ice cap when their ship, Endurance, is blocked by the ice and is crushed by moving ice a month later. The crew camps on the ice and then Shack decides they should travel in lifeboats to Elephant Island and from there to the whaling station on South Georgia Island.