Grupo de miles de millones de estrellas, además de nubes de polvo y gas, que se mantienen unidas por la fuerza de su gravedad. <br/<br/>>

Twig - Física

This program prepares kids for kindergarten by teaching them basic punctuation that is essential for new readers and writers. The functions of a period, question mark, exclamation point and comma are delightfully detailed by a hilarious...

Veteran beekeeper, Glen Andresen shows us the 3 different beehive types: Langstroth Hive; Warré Hive; and Top-Bar Hive. Andresen favors the Langstroth hive but as he says, it's more of a subjective decision. Some people prefer to see...

This video is a lesson on correctly punctuating dialogue in writing. The teacher explains the use of quotation marks and commas to indicate when a character is speaking. The students are given practice exercises and examples to reinforce...

Kids Academy Summer Camp is here! For each grade, we have prepared a 2 months’ worth of learning, built with hand-crafted lessons and fun activities. Start learning now with 50% OFF!ref='https://bit.ly/3ecoNf9' target='_blank'...

O tormenta geomagnética. Se trata de una grave perturbación de la magnetosfera terrestre que puede dañar los satélites e incluso provocar graves averías en los sistemas eléctricos de la Tierra. <br/<br/>>

Twig - Física

Masa de una molécula de una sustancia. <br/<br/>>

Twig - Química

This video covers:

- What genetic mutations
are
- What causes mutations e.g. carcinogens and harmful
radiation
- What the cons
equences can be
- The 3 types of mutations: substitution,

addition, deletion...

This video teaches students how to read fluently by paying attention to punctuation marks. By stopping and thinking about whether to take a full stop or a quick break with their voice, students can improve their understanding of the text...

Today, a single email can launch a worldwide movement. But as sociologist Zeynep Tufekci suggests, even though online activism is easy to grow, it often doesn't last. Why? She compares modern movements -- Gezi, Ukraine, Hong Kong -- to...

Howcast - Learn how to play boom-chick rhythm in country guitar from musician Boo Reiners in this Howcast video.

This video emphasizes the importance of punctuation in guiding readers through ideas and preventing confusion in writing. It highlights the different roles of the 14 punctuation marks in English, such as ending sentences, separating...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...