The Perseverance Mars mission
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Is there life on Mars?
It’s an age-old question and a David Bowie song. The red planet has captured our collective imagination for aeons and it has been featured over and over in popular culture.
It has been an exciting week as the Perseverance rover landed on Mars. Images of the barren landscape were beamed back to earth and Pauline Hwang said the NASA team were just ‘awestruck’ and ‘on cloud nine’ when they head that touchdown was confirmed. There were elbow bumps and high fives through the plexiglass covid screens as they celebrated ‘ the beginning of a new era’ in Space exploration.
Apparently scientists are pretty certain that there is no life on Mars now but they are interested in whether there was ancient life on the planet 3 billion years ago. Percy, the nickname given to 'the most sophisticated robotic geologist ever created’ will collect samples and hopefully bring them back to earth in 2031.
The rover landed in a crater that is believed to be an ancient river delta and might hold fossils of past microbial life. There are also microphones to record sound and a helicopter that will act as a scout. Scientists say that this is a very profound first step as it may give us more of an ‘understanding of our place in the universe' and be 'a stepping stone to human exploration on Mars’.
Summary with vocab
Is there life on Mars?
It’s anage-oldquestion and a David Bowie song. The red planet hascaptured our collective imaginationfor aeonsand it has been featuredover and overinpopular culture.
It has been an exciting week as the Perseverance rover landed on Mars. Images of thebarrenlandscape werebeamed backto earth and Pauline Hwang said the NASA team were just‘awestruck’and‘on cloud nine’ when they heard thattouchdownwas confirmed. There wereelbow-bumbsandhigh fivesthrough the plexiglass covid screens as they celebrated ‘ the beginning of a newera'in Space exploration.
Apparently scientists are pretty certain that there is no life on Mars now but they are interested in whether there was ancient life on the planet 3 billionyears ago. Percy, thenicknamegiven to 'the most sophisticated roboticgeologistever created’ will collect samplesand hopefully bring them back to earth in 2031.
The rover landed in acraterthat is believed to be an ancient river deltaand might holdfossilsof pastmicrobiallife. There are also microphones to record sound and a helicopter that will act as ascoutScientists say that this is a very profoundfirst step as it may give us more of an ‘understanding of our place in the universe' and be'a stepping stoneto human exploration on Mars’.
Glossary
age-old
Very old
To capture someone's imagination
To make someone interested and excited about something
Collective
Referring to a group
aeons
A long time
over and over
Continuously
popular culture
The types of entertainment that most people in society enjoy
barren
Dry land where plants cannot grow
beamed back
To return signals
awestruck
Amazed/impressed
on cloud nine
Extremely happy
touchdown
The moment when an aircraft/rocket lands on the ground
elbow bumps
To greet/congratulate someone by touch elbows
high fives
To congratulate someone by hitting your palm against theirs
era
A period of time
billion
the number 1,000,000,000
nickname
A shorter name or informal name that is given to someone
geologist
A scientist who studies the structure of Earth and the way it was formed
samples
A small amount of something that shows you what all of it is like
crater
A large round hole
delta
A area where a river divides into smaller rivers
fossils
Dead animals and plants that have become hard and turned into rock
microbial
Relating to microorganisms (very small living things)
scout
A person or vehicle that is sent out to get information
profound
Very meaningful
a stepping stone
Something that allows you to make progress
Questions
Are you interested in this mission? Why or why not?
Why do you think Mars is so fascinating to so many people?
What films, books, TV shows, songs etc can you think of that feature Mars?
If samples are sent back, do you think they will prove that life existed there?
The rover cost about $2.4 billion. Do you think this is money well spent?