By:Puneet
Space
Canadian Scientist Report
·
Chris Hadfield born August, 29,1959
·
He is a retired astronaut
·
First Canadian to do a space walk
·
Went to school in Oakville and Milton
·
Got is glider pilot licence from the royal
Canadian air cadets
·
Got his engineering degree from the royal
military collage
·
As part of an exchange program with the unites
stated navy and air force he obtained a masters degree in aviation systems at
the university of Tennessee Space Institute
·
In 1992 he joined the Canadian astronaut program
by the Canadian space agency
·
His first trip was in the STS-74 in November
1995 as a mission specialist
·
He visited the Russian space station during the
mission
·
His second voyage was in 2001 on the STS-100 in
which he visited the international space station (ISS)
·
In march 2013 he went to space for third time to
join the mission Expedition 34 on the ISS
·
He Was the commander of the ISS and looked after
5 other astronauts
·
He became very popular when he started posting
pictures of him on facebook, twitter, and tumbler
·
In May 2013 when he returned he announced his
retirement a 35 year career as a military pilot and astronaut
Collage
Electricity
Careers Research
- · Energy companies have power plants from which they distribute power to their clients
- · To manage these facilities power plant operators are required
- · You would be dealing with monitoring different types of generators or boilers that are crustal to the power plants output
- · These would involve water turbines, steam turbines, and boilers
Education
and Training
- · Some can be entered with a high school diploma
- · People with post-secondary training my benefit with better paying positions
- · Power plant operator associates degree programs are available through community colleges and technical schools
- · There courses include coursework in turbines, energy conversion, boiler control, thermodynamics and environmental technology
- · Most require a completed apprenticeship or extensive on-the-job training
Job
Availability and Salary
- · The BLS experts say that the employment rate will drop by 8% over 2012-2022
- · There will be fewer opportunities for jobs in the future
- · BLS reports that the average wage in May 2013 was $67,230
- · Most made between $ 42,520 and $91,850 per year
Collage
Ecology
Article Analytical Response
Article: Virus May
Explain "Melting Sea Stars"
Article link:
http://www.the-scientist.com/?articles.view/articleNo/41471/title/Virus-May-Explain--Melting--Sea-Stars/
Recently sea stars have been turning into piles of flesh.
They have been melting in a way. The scientists have been trying to figure out
the cause of this occurrence. They have tried many different experiments but
they came upon the conclusion that this was the doing of a virus. The scientist
filtered extracts from sick sea stars to eliminate any infections agents larger
than a virus. The virus is a single strand of DNA virus known as densovirus
which is related to the virus found in Hawaiian sea urchins. This virus has
been present from as far back as 1942 according to museum specimens. This is a
serious concern because of its widespread range of the present day
condition.
Collage
Chemistry
Unit Artefact Reflection
There are many artefacts in the unit of chemistry. Many
elements and chemicals react with each other. One of the most interesting
artefact is the reactions is no reaction. Gold is a very nonreactive. Gold
cannot be dissolved in hydrochloric acid. Gold's valuable because of its
nonreactive properties. The only thing gold can react to halogens, for example
gold will react over time to chlorine at room temperature, AuCl3. The
reactive materials that were witnessed in the science lab did not react like
this to the different elements they were exposed to. The element gold is highly
non-reactive and highly valuable. The magnesium (Mg) that was lit in class
produced light and heat therefore it was a chemical reaction and had oxidized.
Gold is not vulnerable to such effect in most cases in nature it is only when
the element is put into a halogen that gold is oxidized. If you possess gold it
is a handy thing to know that your precious material will not tarnish. It is
safe to put your gold in storage and not worry about it.
Reaction
The gold is completely submerged in the sulphuric acid but is is not dissolving.
Collage
The Concept Map
http://prezi.com/gygz9devklgp/?utm_campaign=share&utm_medium=copy&rc=ex0share
Letter
Dear, Mr. Weir
I have learned a lot from the past 6 months. My best subject
had to be chemistry. I was very interesting topic, especially the element’s
ionic and covalent bonding. The other part that was interesting to me was the
element’s discovery documentary we watched in class. That was the most fascinating
part of the unit. The history aspects of this unit were the best, the parts of
the unit that we had to do work were the worst. My previous ideas about
chemistry were very blurry, before this unit I had no idea what a ionic bond
was. This course cleared up many misconceptions I had in the past.
I have done much to increase my understanding of chemistry,
I tried to study the concepts that I didn’t get, for example the he covalent
bonding Luis dot diagram. I had to study that for some time to get it. The
concept was unclear partly because you did not explain it properly in class.
The thing I would like to work on is clarifying something I don’t understand. I
have problems asking for help but most of the time I don’t need help, I like to
think of myself as a very understanding student as in I understand concepts the
first few times I deal with them.
This course has been fun at times and boring at other times.
These two traits are needed to have a healthy learning environment. I don’t
have any suggestions for the course. This has been fun to attend. I have
learned much more than expected. We still have one more unit to do and I have
that this one will be fun to.
From: Puneet
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