Showing results for "Sound and Literature" in Science & Technology

Birds chirp. A dog barks. Thunder claps. We hear sounds all around us. But how? Sound waves travel through the air, but we don't see them. Listeners will learn about sound waves and how we use them every day.

Desde el primer rayo de luz del amanecer hasta que se mete el sol al anochecer, la sabana se siente viva con muchos sonidos. Un león ruge temprano por la mañana, un joven babuino hace alaridos para alertar a los otros del peligro al medio día, y un joven ratón hace chillidos al atardecer. ¿Qué es lo que los animales están diciendo y por qué? Los animales se comunican de diferentes maneras; explora la próspera sabana y la "manera de hablar" entre sus habitantes a lo largo del transcurso del día.

Years ago, when astronauts needed to leave the spacecraft, they used the manned maneuvering unit (MMU). Even though this piece of equipment is no longer used, it is still very interesting.

Young readers will learn how we use our senses to see light and hear sound in this accessible book. Vibrant imagery brings basic science concepts to life and encourages kids to explore their own perceptions of light and sound.

Young listeners will learn how we send and receive messages using light and sound in this accessible book. Simple text explains different methods of sending messages and shows how light and sound make sending these messages possible.

Young listeners will learn how vibrations make sound that we can hear in this accessible audiobook. Simple text brings basic science concepts to life and encourages kids to engage with the sounds they hear.