1. Skip to content
  2. Skip to main menu
  3. Skip to more DW sites
Live TV
Latest audioLatest videos
In focus
LebanonUkraineGerman politics
ScienceGlobal issues

The effects of cosmic radiation

02:48

This browser does not support the video element.

Cornelia Borrmann
August 19, 2022

This week's viewer question comes from Ignacio Muñoz Rengifo in Chile.

Skip next section Similar stories from Global issues

Similar stories from Global issues

Animal acrobats 

This week’s Tomorrow Today viewer's question comes from Reyhan Aniz in India.
ScienceJuly 30, 202101:56 min

Can we save species from extinction?

Can animal parks, rescue stations, catch quotas and protected areas help us save some species from extinction?
BusinessOctober 20, 202204:09 min
Skip next section More on Science from around the world

More on Science from around the world

Tomorrow Today — The Science Show

We all need water to live, but it’s not available everywhere in equal amounts. Can we learn to use it more carefully?
ScienceSeptember 20, 202426:04 min

Can iodine be used for rocket fuel?

In 2023, a mini-satellite powered by iodine began circling Earth. The innovative technology has many advantages.
ScienceSeptember 18, 202402:24 min

Tomorrow Today — The Science Show

We need more green energy worldwide — but where will it come from when there’s no wind and the sun isn’t shining?
ScienceSeptember 13, 202426:04 min
Show more
Skip next section DW's Top Story

DW's Top Story

Middle East updates: Germany backs Lebanon cease-fire

Annalena Baerbock told the UN General Assembly that a broader escalation would not bring long-lasting security.
ConflictsSeptember 27, 2024

Possible Israeli ground assault in Lebanon sparks concerns

ConflictsSeptember 27, 202403:04 min

Red lines: Will Arab leaders go beyond angry words?

ConflictsSeptember 26, 2024

Israel-Hezbollah conflict: Civilians caught in the crossfire

ConflictsSeptember 26, 202402:21 min
Skip next section More stories from DW

More stories from DW

Africa

Congo: Displaced people caught between conflict and crisis

Congo: Displaced people caught between conflict and crisis

ConflictsSeptember 26, 2024
More from Africa

Asia

Pakistan: Police blasphemy killings raise new concerns

Pakistan: Police blasphemy killings raise new concerns

SocietySeptember 26, 2024
More from Asia

Germany

Germany: Government crisis deepens as Green leaders resign

Germany: Government crisis deepens as Green leaders resign

PoliticsSeptember 25, 2024
More from Germany

Europe

How Turkey is competing with China for influence in Africa

How Turkey is competing with China for influence in Africa

BusinessSeptember 26, 2024
More from Europe

Middle East

What the Israel-Hezbollah conflict means for Lebanon

What the Israel-Hezbollah conflict means for Lebanon

ConflictsSeptember 26, 202402:36 min
More from Middle East

Latin America

The true cost of protecting the Amazon and who should pay

The true cost of protecting the Amazon and who should pay

Nature and EnvironmentSeptember 24, 2024
More from Latin America
Go to homepage