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LearningApps - interactive and multimedia learning blocks. PhET: Simulazioni gratuite on line di fisica, chimica, biologia e scienze della Terra. Understanding Science. La vita di Margherita Hack in un fumetto. “Sono nata il 12 giugno 1922 nella città più bella del mondo, Firenze.

La vita di Margherita Hack in un fumetto

Crossword Puzzle Maker. Maestra Natura. Big Ban - ChronoZoom. Viaggio nel corpo umano. Disegni scientifici. Riciclo Tvb. EDUCAZIONE ALIMENTARE. Giochi. Antibiotic resistance comic. Pasteurs yeast comic. Antibiotic resistance comic. E-bug. Becoming Human. What are viruses?

Classifying Life. Biological Animations. Biology Animations. The Periodic Table of Videos - University of Nottingham. Human Anatomy: Learn All About the Human Body at InnerBody.com. Project Noah. Welcome to Evolution 101! Download Free Science Activities, Access Chemistry Multimedia, Find Information on Workshops.

Structure of the Earth. Centre of the Cell. Learn Genetics. Reactions. TED-Ed New Interactive Periodic Table With Video Lessons for Every Element. October, 2014 Today, TED-Ed launched a clickable periodic table with videos on every element.

TED-Ed New Interactive Periodic Table With Video Lessons for Every Element

This work is a fruit of a partnership between TED-Ed and Brady Haran, the creator of the popular YouTube channel Numberphile. The purpose behind this period table is to provide students with both a refresher and a study aid to help them better understand the different chemical elements and their properties. This periodic videos contains facts on almost all elements, from Hydrogen to Ununennium and beyond. And for each element, a video lesson is accorded. So students will be able to watch the video and use the TED Ed platform to engage with its content.

Plate Tectonics - Video and a Google Earth Lesson Plan. Feed the Dingo - A Fun Game About Ecosystems. Feed the Dingo is a fun game that teaches students about the importance of maintaining balanced ecosystems.

Feed the Dingo - A Fun Game About Ecosystems

In the game students have to build and maintain a desert ecosystem. The game begins with a blank slate to which students have to add plants and animals. The game plays out over twelve virtual days. Each day students have to add more elements in order to maintain balance in the ecosystem. At the end of each day students are given feedback as to which plants and animals are healthy, which are in danger, and which have died. Applications for EducationFeed the Dingo is a PBS Learning Media game. LA TERRA: ROTAZIONE E RIVOLUZIONE. The_Changing_Earth.jpg (JPEG Image, 2360 × 2580 pixels) - Scaled (38%) Chimica, i quattri nuovi metalli che completano la tavola degli elementi.

2016 January 25 - Where Your Elements Came From. Discover the cosmos!

2016 January 25 - Where Your Elements Came From

Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2016 January 25 Explanation: The hydrogen in your body, present in every molecule of water, came from the Big Bang. There are no other appreciable sources of hydrogen in the universe. The carbon in your body was made by nuclear fusion in the interior of stars, as was the oxygen.

Cellule procariote ed eucariote. In Prima Media in genere si studiano le cellule.

Cellule procariote ed eucariote

Una prima distinzione le suddivide in procariote ed eucariote. Sfogliamo queste diapositive tratte dal libro Biologia.blu di Sadava, Heller, Orians, Purves, Hillis, edizioni Zanichelli. Proseguiamo il nostro studio utilizzando queste due brevi, ma molto ben fatte, presentazioni. Si tratta di interattivi multimediali che, dopo aver illustrato le principali caratteristiche e differenze tra i due tipi di cellule, permettono di approfondire la conoscenza delle varie componenti, semplicemente cliccando sopra ai nomi che compaiono nell’immagine. Cellula procariote Cellula eucariote. Piramide alimentare interattiva. Per orientare gli alunni, e non solo, verso uno stile di vita più salutare possiamo utilizzare un sito creato dal Ministero della Salute che trovate qui: Piramide Alimentare.

Piramide alimentare interattiva

Il portale suggerisce non solo la classica piramide alimentare (Frutta e ortaggi alla base, carni e dolci al vertice) ma propone anche altre piramidi dedicate alle attività fisiche ed allo stile di vita. Quest’ultima è presentata sotto forma di gioco interattivo. Per partecipare al gioco dello “Stile di vita settimanale” è necessario avere a disposizione una Username ed una Password. In tale maniera è possibile archiviare i propri dati relativi ai consumi alimentari e all’attività fisica svolta, arrivando ad ottenere un esito finale al termine dei sette giorni della prova. Science Infographics. Interattivi. Dynamic Earth. Struttura della Terra. Learn how Everything Works!". Bacterial Resistance to Antibiotics. To search the entire book, enter a term or phrase in the form below Custom Search Bacterial Resistance to Antibiotics (page 1) (This chapter has 4 pages) © Kenneth Todar, PhD Introduction In the past 60 years, antibiotics have been critical in the fight against infectious disease caused by bacteria and other microbes.

Bacterial Resistance to Antibiotics

In 1998, in the United States, 80 million prescriptions of antibiotics for human use were filled. Nowadays, about 70 percent of the bacteria that cause infections in hospitals are resistant to at least one of the drugs most commonly used for treatment. Microbial development of resistance, as well as economic incentives, has resulted in research and development in the search for new antibiotics in order to maintain a pool of effective drugs at all times.

History of antibiotics and emergence of antibiotic resistance In the center of the plate is a colony of Penicillium notatum, a mold that produces penicillin. Chapter continued Next Page. Focus Junior. Awesome Science Teacher Resources. DNA and RNA. Virtual lab di genetica e biologia.