How Do You Get Rid of Bacteria in Space Stations

The video discusses the presence and impact of microbes on the International Space Station (ISS). It highlights how astronauts and equipment introduce microbes into space, posing threats to both health and equipment. The video explores studies on microbial sources, the unique microbial environment on the ISS, and the potential risks of decreased immune response in space. Cleaning methods and future technologies to mitigate these risks are also covered, emphasizing the importance of understanding microbial behavior for future space missions.

What is the primary source of microbes on the International Space Station?

• Equipment and supplies

• Astronauts

• Space debris

• Air filters

Which types of bacteria are most commonly found on the ISS?

• Pseudomonas and Clostridium

• Escherichia and Bacillus

• Lactobacillus and Streptococcus

• Staphylococcus and Enterobacteria

How do microbes pose a threat to the ISS equipment?

• By increasing air pressure

• By causing mechanical blockages

• By reducing oxygen levels

• By altering temperature

What cleaning method is used on the ISS to prevent microbial growth?

• Ultraviolet light

• Chemical sprays

• Disinfectant wipes

• Boiling water

Why is it important to study microbial colonies on the ISS?

• To improve air quality on Earth

• To prepare for longer space missions

• To develop new antibiotics

• To enhance astronaut nutrition