Faʻagaoio lau FREE Account!
O la matou tifaga ma faletusi vitio e faʻatoa mafai ona tafe pe download e tagata naʻo tagata
Faʻaauau ona matamata mo saoloto ➞E laʻititi ifo nai lo le 1 minute e saini ai i luga ona mafai ai lea ona e fiafia faʻatasi i ata tifaga & televise.
Sound Waves: The Symphony of Physics
Dr Helen Czerski investigates the science behind the sounds we're familiar with and the sounds that we normally can't hear, from Big Ben to the Stromboli volcano.
Taimi taimi: 60:14 minute
Tulaga lelei: HD
Aso muamua o le Ea: Mar 02, 2017
Aso mulimuli o le Ea: Mar 09, 2017
Vaega: 2 Vaega
Vaitau: 1 Vaitau
Upu autu : physics
