Today’s scientists would agree that no planet has been more “steeped in myths and misconception” than Mars. Just about a hundred years ago, several scientists sincerely believed that extraterrestrial life was present on planet Mars, so the US government listened for radio signals from Mars until 1924. In movies such as Flight to Mars (1951), Mars was portrayed as a scary, mysterious place inhabited by hostile aliens which we know today is false. However, in 1965, NASA and JPL sent the first spacecraft, Mariner 4, to fly by Mars. Today, there are seven active missions that are being used to collect more data, including two rovers, Opportunity and Curiosity, which explore the surface. Mars has been garnering a lot of attention from the media …show more content…
It is made up largely of Carbon dioxide (95.32%), along with Nitrogen (2.7%), Argon (1.6%), and Oxygen (0.13%). The biggest issue caused by a significantly thinner atmosphere synergized with not having a global magnetic field is radiation. The magnetic field generated by Earth’s liquid iron core shields the planet from 99.9% of harmful radiation. However, in space, radiation is a serious hazard. The radiation dosage from the shortest round trip to Mars is about 0.66 sieverts, which is equivalent to receiving a CT scan every five or six days. The dose of radiation one will absorb from staying at Mars for a year would range from 0.2 sieverts to 0.3 sieverts depending on the location. To put things in perspective, absorbing a total of 8 sieverts will most likely result in death. Also, with a significantly small amount of Oxygen (0.13%), humans would have to wear a space suit while outside and live in pressurized habitats. Furthermore, Mars’ gravity is 31% compared to that of Earth’s gravity, which means that readjustments would have to be made in order to properly walk and run. Although this is a minor difference, it is more ideal compared to Earth’s moon whose gravity is 17% of
Plot: A group of space explorers are on a voyage to Mars from Earth. As they land they are bewildered to see that the planet looks just like earth 30 years in the past. Cautiously, the captain of the ship takes two men to explore, while the rest of the crew stays behind. Things only get more bizarre from here as one of the crew members discovers his grandparents live there, and they have been dead for years! Similar cases for the rest of the crew as they all break up and spend time with their respective families. However it is too good to be true when they lost family members turn out to be aliens, and kill the entire crew then destroy the shuttle.
Oliver Sacks is a very famous doctor of neurology as well as a writer. He spent most of his adult life treating patients. Oliver Sacks mostly concentrated on disorders of the brain and nervous system. In a lot of the cases that Sacks dealt with, there was nothing he was able to do to heal the patients. His goal was to find a way to live with and accept their condition as well as possible. Sacks enjoyed dealing with cases mostly about experiences of real people struggling to live with unusual conditions. That’s where he wanted to find ways to help these patients to the best of his and medical ability out there. Throughout his cases he studied he came across patients who had different
4. What is the difference between all-unit quantity discount and incremental discount schedules? How would the costs and EOQs differ? Which would be preferable assuming that both share the same cost figures?
Mars is the fourth planet from the sun. This red planet is 3,389.5 kilometers in size. In pop culture, Mars was a symbol of war and aggression for thousands of years. The kilometer size was very shocking to me. Today, mars is covered in toxic soil and zapped with radiation as it says in the "Pop Culture Mars" article. That seems very dangerous. Mars' diameter is half of Earth's diameter. In the article, "Pop Culture Mars," it states that Mars will soon be a place that humans will soon be able to settle at. Mars has changed over many of years. It all started BC (before Christ). I honestly believe Mars has Earth-like features. Studies have shown that there was water found in Mars. I honestly have no idea about what technology that would be made
I would like to take this opportunity to thank you for your visit at Hartnell and an excellent presentation. It was exiting to hear that you yourself are a Monterey county native and how far you've come with your journey. I enjoyed how you discussed that the road to follow might not always be a straight one but may come with curbs and turns. I'll keep that in mind during my academia and career.
Terraforming Mars is one of the most controversial topics on our journey to outer space. The scientific community is unsure of the moral impact of terraforming. Some people and scientists such as SpaceX and Nasa think that it is the right thing to do. However, others disagree. For Philosophy Now, Paul York argues that “While at first sight it might seem as though human beings ought to be able to do whatever they like with a ‘dead’ planet, ... it is by no means a straightforward ethical matter, and may even be morally wrong – a massive act of vandalism, in fact.” Robert Sparrow, a philosophy professor at Monash University in Melbourne, Australia, argues that “we should leave Mars alone and drop any and all ideas about terraforming the red landscape”.
When scientists colonize mars it will give people the opportunity to find ice underground, it well inspire so many people, and it will allow mankind another place to live. People are ready to go to mars for things the Earth needs. It will be a expensive trip but scientists can do
Colonizing Mars would not only be a scientific breakthrough, but it would be extremely beneficial to the human race and their future. Mars would help humans in many ways by providing a planet for humans to fall back on if any bad event were to happen to Earth. Colonizing Mars would prove to be very helpful and rewarding. Also, many engineers and scientists like Elon Musk, founder of Space x and Tesla, are on board are on board with this futuristic idea.
Attention-getter: Have you ever just gazed at the night sky and looked at the stars and thought to yourself “Is there life on other planets such as, Mars?” Then, you begin to think if NASA will hire you after you applied 20 years ago.
NASA will get to Mars one way or another but it certainly won't be with the help of the U.S Senate. The government has cut back on funding for the space agency and has begun to apply pressure to their agenda. It seems to be a classic case of catch-22. Unless some outside force like SpaceX or even aliens could help the doomed space agency, they may just remain grounded.
Why did Columbus travel west? Why did Marco Polo head east? Because it is that pull, that unknown, that prospect of adventure that compels humans to seek new frontiers to explore.
Some say that Nasa should focus more on Mars than on Earth. The House Appropriations Committee (HAC) even cut the budget for Nasa’s earth science program, causing major setbacks in understanding climate change and global warming (Foust). However, earth is more precious right now and pollution is slowly destroying
on earth, so we would need to have a way to hold us down so that we could walk normally. The years on Mars, also called "Martian Years" are two times longer than a regular 360 day, year on Earth. The temperatures on Mars will make it very difficult to live there. The lowest temperature that it can get there is –195 degrees Fahrenheit. The highest temperature that it can get there is 70 degrees Fahrenheit. By living on Mars you have a 3% chance of getting cancer from the UV and radiation rays. Although the soil on Mars can protect living organisms a small amount of the time from the UV and radiation
Mars is the 4th planet from the sun and the second smallest planet in the solar system, a fun fact is that the mars is named after the roman god war according to google. The European agency is trying to send a crew to mars and back, they are planning this on 2024. Also, it is difficult to travel and live on mars.
Mars is the planet nearest to Earth that we are most likely to explore and send