Découverte - RTS

Découverte - RTS

77 episodes

RTS Découverte, les sciences pour comprendre le monde. Notre site internet aborde des thèmes scientifiques, économiques, géopolitiques ou culturels pour mettre en perspective l'actualité.

Podcasts

Quel animal utilise le mieux son energie pour se deplacer?

Published: Sept. 15, 2014, 1:12 p.m.
Duration: 2 minutes 44 seconds

Listed in: Other

La voiture electrique est-elle vraiment ecologique ?

Published: Sept. 9, 2014, 3:10 p.m.
Duration: 2 minutes 33 seconds

Listed in: Other

Pourquoi a-t-on mal au ventre?

Published: Sept. 25, 2013, 10:10 a.m.
Duration: 1 minute 51 seconds

Listed in: Other

Comment fait-on une echographie?

Published: March 7, 2013, 3:51 p.m.
Duration: 1 minute 46 seconds

Listed in: Other

Pourquoi prend-on des coups de soleil?

Published: Feb. 21, 2013, 10:39 a.m.
Duration: 1 minute 50 seconds

Listed in: Other

Question sur... Pourquoi prend-on des Coups de Soleil ?

Published: Feb. 21, 2013, 10:39 a.m.
Duration: 1 minute 50 seconds

Listed in: Other

Depuis quand porte-t-on des chaussures?

Published: Jan. 10, 2013, 1:44 p.m.
Duration: 1 minute 45 seconds

Listed in: Other

Comment fonctionne une turbo sieste?

Published: Nov. 21, 2012, 3:43 p.m.
Duration: 2 minutes 1 second

Listed in: Other

Pourquoi peut-on avoir trop de sucre dans le sang?

Published: Nov. 14, 2012, 11:13 a.m.
Duration: 1 minute 56 seconds

Listed in: Other

Pourquoi n'y a-t-il que deux partis politiques aux USA?

Published: Oct. 17, 2012, 2:17 a.m.
Duration: 2 minutes 10 seconds

Listed in: Other

Comment fonctionne une pompe a chaleur ?

Published: Oct. 10, 2012, 1:12 p.m.
Duration: 1 minute 47 seconds

Listed in: Other

Pourquoi les toiles d'araignees sont-elles si resistantes?

Published: Oct. 3, 2012, 3:41 p.m.
Duration: 2 minutes 2 seconds

Listed in: Other

Pourquoi bronzons-nous?

Published: Sept. 29, 2012, 10 a.m.
Duration: 1 minute 47 seconds

Listed in: Other

Qui a invente l'ecole?

Published: Sept. 12, 2012, 10:17 a.m.
Duration: 2 minutes 10 seconds

Listed in: Other

Pourquoi peut-on avoir peur d'aller a l'ecole?

Published: Aug. 29, 2012, 1:10 p.m.
Duration: 2 minutes 1 second

Listed in: Other

Pourquoi n'utilise-t-on pas les eclairs pour nous alimenter en electricite?

Published: June 27, 2012, 2:19 p.m.
Duration: 2 minutes 17 seconds

Listed in: Other

Pourquoi l'eau de mer est salee?

Published: June 20, 2012, 1:42 p.m.
Duration: 1 minute 37 seconds

Listed in: Other

Pourquoi a-t-on mal?

Published: May 15, 2012, 2:38 p.m.
Duration: 1 minute 52 seconds

Listed in: Other

Les poissons se lavent-ils?

Published: April 23, 2012, 12:26 p.m.
Duration: 2 minutes 4 seconds

Listed in: Other

Quelles peuvent-etre les consequences de la radioactivite sur notre corps?

Published: March 12, 2012, 3:03 p.m.
Duration: 2 minutes 1 second

Listed in: Other

Qu'est-ce qu'un microbe?

Published: March 10, 2012, 3 p.m.
Duration: 1 minute 39 seconds

Listed in: Other

Comment fonctionne un vaccin?

Published: Feb. 24, 2012, 1:01 p.m.
Duration: 1 minute 28 seconds

Listed in: Other

Pourquoi rit-on?

Published: Feb. 20, 2012, 10:17 a.m.
Duration: 1 minute 55 seconds

Listed in: Other

Pourquoi plus on monte en altitude, plus il fait froid?

Published: Feb. 13, 2012, 1:46 p.m.
Duration: 1 minute 43 seconds

Listed in: Other

Pourquoi ajoute-t-on du sel sur les routes en hiver?

Published: Feb. 6, 2012, 3:21 p.m.
Duration: 1 minute 44 seconds

Listed in: Other

Comment un pays peut-il couper tout internet?

Published: Jan. 30, 2012, 2:28 p.m.
Duration: 1 minute 53 seconds

Listed in: Other

Quel est l'effet du sel sur les aliments?

Published: Jan. 23, 2012, 2:30 p.m.
Duration: 2 minutes

Listed in: Other

Pourquoi fait-on des radiographies?

Published: Jan. 16, 2012, 4:01 p.m.
Duration: 2 minutes 6 seconds

Listed in: Other

Pourquoi les Grecs ont-ils renonce a leurs dieux?

Published: Jan. 9, 2012, 1:59 p.m.
Duration: 1 minute 50 seconds

Listed in: Other

La vengeance est-elle admissible?

Published: Dec. 7, 2011, 3:53 p.m.
Duration: 2 minutes 11 seconds

Listed in: Other

Noirs ou Blancs, avons-nous les memes ancetres?

Published: Nov. 28, 2011, 2:24 p.m.
Duration: 1 minute 48 seconds

Listed in: Other

Comment les balances identifient-elles les fruits a peser?

Published: Nov. 21, 2011, 1:53 p.m.
Duration: 1 minute 52 seconds

Listed in: Other

Pourquoi les boissons gazeuses explosent-elles quand on les secoue?

Published: Nov. 15, 2011, 12:35 p.m.
Duration: 1 minute 42 seconds

Listed in: Other

Pourquoi les filles ont-elles moins de poils que les garcons?

Published: Nov. 8, 2011, 1:23 p.m.
Duration: 1 minute 35 seconds

Listed in: Other

Pourquoi utilise-t-on le metre comme unite de mesure?

Published: Sept. 19, 2011, 2:38 p.m.
Duration: 1 minute 53 seconds

Listed in: Other

Comment elit-on les parlementaires?

Published: Sept. 6, 2011, 1:22 p.m.
Duration: 2 minutes 11 seconds

Listed in: Other

Toutes les democraties sont-elles pareilles?

Published: Sept. 6, 2011, 1:05 p.m.
Duration: 1 minute 47 seconds

Listed in: Other

Qui elit-on lors des elections federales?

Published: Sept. 6, 2011, 12:54 p.m.
Duration: 1 minute 39 seconds

Listed in: Other

Pourquoi les sodas font-ils grossir?

Published: Sept. 5, 2011, 12:02 p.m.
Duration: 1 minute 55 seconds

Listed in: Other

Pourquoi rougit-on?

Published: Aug. 29, 2011, 12:13 p.m.
Duration: 1 minute 58 seconds

Listed in: Other

Pourquoi eternue-t-on?

Published: May 31, 2011, 9:25 a.m.
Duration: 1 minute 38 seconds

Listed in: Other

Comment donne-t-on un effet a une balle de tennis?

Published: May 23, 2011, 12:23 p.m.
Duration: 1 minute 54 seconds

Listed in: Other

Pourrait-on vivre jusqu'a 200 ans?

Published: March 2, 2011, 9:29 a.m.
Duration: 1 minute 42 seconds

Listed in: Other

Question sur... Un appareil electrique eteint, consomme-t-il de l'energie?

Published: Feb. 1, 2011, 1:39 p.m.
Duration: 1 minute 57 seconds

Listed in: Other

Pourquoi la neige est-elle blanche?

Published: Jan. 31, 2011, 4:47 p.m.
Duration: 1 minute 43 seconds

Listed in: Other

A quoi sert la fievre?

Published: Jan. 17, 2011, 2:04 p.m.
Duration: 1 minute 52 seconds

Listed in: Other

Le Gulf Stream influence-t-il notre climat?

Published: Dec. 15, 2010, 2:09 p.m.
Duration: 1 minute 54 seconds

Listed in: Other

Les plantes communiquent-elles?

Published: May 25, 2010, noon
Duration: 1 minute 41 seconds

Listed in: Other

Quel animal peut vivre a des temperatures extremes?

Published: May 5, 2010, 1 p.m.
Duration: 1 minute 43 seconds

Listed in: Other

Qui sont les premiers artistes?

Published: April 14, 2010, 7 a.m.
Duration: 1 minute 49 seconds

Listed in: Other

Pourquoi les hommes ont-ils des tetons?

Published: March 24, 2010, 1 p.m.
Duration: 1 minute 45 seconds

Listed in: Other

Pourquoi le fart fait-il glisser les skis?

Published: March 3, 2010, 2 p.m.
Duration: 1 minute 28 seconds

Listed in: Other

Pourquoi Guillaume Tell est-il si connu?

Published: Feb. 3, 2010, 3 p.m.
Duration: 1 minute 36 seconds

Listed in: Other

Comment fonctionne un GPS?

Published: Jan. 20, 2010, 1 p.m.
Duration: 1 minute 36 seconds

Listed in: Other

Pourquoi a-t-on mal a la tete quand on a trop bu?

Published: Jan. 6, 2010, 2 p.m.
Duration: 1 minute 31 seconds

Listed in: Other

Qu'est-ce qu'une particule fine?

Published: Dec. 9, 2009, 2 p.m.
Duration: 1 minute 26 seconds

Listed in: Other

Pourquoi les feuilles tombent-elles des arbres?

Published: Nov. 18, 2009, 1 p.m.
Duration: 1 minute 48 seconds

Listed in: Other

Comment repere-t-on les pirates sur internet?

Published: Nov. 4, 2009, 10:01 a.m.
Duration: 1 minute 47 seconds

Listed in: Other

Qu'est-ce que le genome humain?

Published: Oct. 21, 2009, 3:01 p.m.
Duration: 2 minutes 16 seconds

Listed in: Other

Pourquoi la colle ca colle?

Published: Oct. 7, 2009, 12:01 p.m.
Duration: 1 minute 46 seconds

Listed in: Other

Comment les Alpes se sont-elles formees?

Published: Sept. 30, 2009, 4 p.m.
Duration: 1 minute 40 seconds

Listed in: Other

Qu'est-ce qu'un trou noir?

Published: Sept. 23, 2009, 1 p.m.
Duration: 1 minute 44 seconds

Listed in: Other

Comment utilise-t-on l'energie issue du soleil?

Published: Sept. 8, 2009, 1 p.m.
Duration: 1 minute 43 seconds

Listed in: Other

Que mangeaient les hommes prehistoriques il y a 20'000 ans?

Published: Sept. 3, 2009, 9 a.m.
Duration: 1 minute 28 seconds

Listed in: Other

Qu'est-ce que la timidite?

Published: Aug. 26, 2009, 8 a.m.
Duration: 1 minute 34 seconds

Listed in: Other

Comment fabrique-t-on une "Question-Reponse"?

Published: June 24, 2009, 1:01 p.m.
Duration: N/A

Listed in: Other

Quelles etaient les regions du monde inconnues des Europeens au debut du XVe siecle?

Published: June 10, 2009, noon
Duration: 1 minute 42 seconds

Listed in: Other

Quand les premieres grandes migrations economiques ont-elles commence?

Published: May 27, 2009, 1 p.m.
Duration: 1 minute 41 seconds

Listed in: Other

Qu'est-ce qu'un seisme?

Published: May 19, 2009, 9 a.m.
Duration: 1 minute 34 seconds

Listed in: Other

Qu'est-ce qu'une allergie?

Published: May 14, 2009, 8 a.m.
Duration: 1 minute 24 seconds

Listed in: Other

Comment fonctionne une voiture a l'hydrogene?

Published: May 7, 2009, 2 p.m.
Duration: N/A

Listed in: Other

Comment fixe-t-on la date de Paques?

Published: April 9, 2009, 9 a.m.
Duration: N/A

Listed in: Other

La population des villes va-t-elle continuer a s'accroitre?

Published: April 8, 2009, 3 p.m.
Duration: N/A

Listed in: Other

Pourquoi les ampoules fluorescentes sont-elles plus economes?

Published: March 31, 2009, 9:01 a.m.
Duration: N/A

Listed in: Other

Qu'est-ce que le hoquet?

Published: March 31, 2009, 9 a.m.
Duration: 1 minute 41 seconds

Listed in: Other

Comment les oiseaux migrent-ils?

Published: March 17, 2009, 11 a.m.
Duration: N/A

Listed in: Other

Qu'est-ce que l'effet de serre?

Published: March 10, 2009, 1 p.m.
Duration: 1 minute 39 seconds

Listed in: Other

Qu'est-ce que la theorie de Darwin?

Published: Feb. 13, 2009, 3 p.m.
Duration: 1 minute 29 seconds

Listed in: Other