Indeed, we know that we need to communicate more with Canadians on why to invest in space, particularly now when, quite frankly, the world is seized by the pandemic. We know that, as I mentioned in my opening remarks, it advances science in all its aspects. It also has direct, immediate benefits here at home.
In health care, for example, exploring space and sending astronauts to the International Space Station—and soon the moon—help advance medical science. Space is hard on our bodies, and it actually accelerates the aging process. By studying how astronauts adapt, we've learned a lot about zero gravity, cardiovascular issues, aging, osteoporosis and the psychological effects of isolation and living in confinement. Many benefits have flowed to Canada, particularly given our vast territory and people living in the north in more remote environments. We've developed technologies that are used in medical centres right now, for instance, robotic arms for neurosurgery, breast cancer detection and astronomy cameras that can detect cancer cells. We have a deep-space health advisory council that is helping push how we can deliver health care services in isolated communities; that can be improved upon through lessons we've learned in space.
We learn a lot about emergency management security. Satellites, as I mentioned earlier, are used to detect and manage critical events, including events such as floods, forest fires and surveillance of oil spills from vessels. We own and operate satellites that measure the impact of climate change, monitor environment and help us manage food distribution and crop management. The systems that would be essential to sustain human presence in space for food production can also be used in our remote communities.