219: Breaking the models with Dr. Merrison

Spacepod by Carrie Nugent

Apr 22, 202432:14Science & Medicine

Dr. Jon Merrison talks about the Mars Simulation Laboratory. Here, scientists study what happens in low temperature, low pressure, windy environments. He says visiting scientists often "come to our lab with some idea bas...

Related Episodes

Continue listening to more episodes from Spacepod.

238: When will the universe stop expanding?

Sep 1, 2026 - 16:11

A question from Jacob, age 7. Dr. Andrés Plazas Malagón answers. For more on Dr. Malagón's work, see epis...

237: Why does an asteroid hit the Earth? And why so big?

Aug 1, 2026 - 13:37

A question from Lyla, age 5. Dr. Federica Spoto answers. For more on Dr. Spoto's work, see episode 190 .

236: Are there rainbows on other planets? (Part II)

Jul 1, 2026 - 15:48

We try, a second time, to answer a question from Maeve, who is almost 3 years old. Dr. Matthew Kenworthy...

235: Why is the sun hot?

Jun 1, 2026 - 09:29

A question from Ida, age 4. Miho Janvier answers. Find out more about the Solar Dynamics Observatory , th...

234: How many stars are there in space?

May 1, 2026 - 09:31

A question from Kellan, age 6. Professor Kim McLeod answers. To learn more about Wellesley College's Whit...

232: Are there rainbows on other planets?

Apr 1, 2026 - 10:47

A question from Maeve, who is almost 3 years old. Dr. Alejandro Soto answers. For more on Dr. Soto's work...

232: How many potholes are on an asteroid?

Mar 2, 2026 - 05:44

A question from Issac, age 5. Dr. Nancy Chabot answers. For more on Dr. Chabot's work, see episodes 7 and...

231: How big is space?

Feb 1, 2026 - 09:59

A question from Issac, age 4. Dr. Jeff Rich answers. For more on Dr. Rich's work, see episodes 14 , 81 ,...