Author Archives: benc2017

What is the best voting system?

Currently in Canada we have a first past the post voting system. I like the current system and I think it has a lot of benefits. One thing that it does well are representing ridings better than other systems. Each riding always has the representative that is best aligned with majority of the people’s beliefs. These individual representatives make up a bigger government. Each representative will push for what their riding wants. I think this is fair because ridings will get better representation in government than other voting systems. A downside is that it is possible that a portion of the population votes for one party but they are not represented proportionally in ridings won.

Another voting system is mixed-member proportional this is a system where there are elements of first past the post and proportional representation. If not first past the post I would choose this system because it is better than first past the post for total representation of the country but it’s not as good at riding representation. It would make it so MLA’s would be voted in by people voting for their party as well as being voted in from their riding. However it is a compromise between the two and I think that the first past the post system represents the country well enough while also doing the best job of representing ridings.

What is dark matter and dark energy and why is it speeding up the expansion of the universe?

What is dark matter and dark energy and why is it speeding up the expansion of the universe?

Why scientists think dark matter and dark energy exist.

Dark matter is a form of matter that scientists hypothesis exist. Scientists Thought dark matter had to exist because when looking at galaxies the force of gravity should be less the farther away from the center of the galaxy the star is so the orbit speed around the galaxy should be considerably slower for a star near the outside of the galaxy but when looking at outer stars in galaxies they don’t go as slow as they should this suggests that there is something around the galaxy making the stars move faster. This didn’t seam correct, Newtons theory about gravity didn’t explain why the stars were moving that fast Instead of suggesting that newton was wrong they thought that the reason must be that there is a type of matter that does not emit or reflect light but still has mass and can pass through normal matter. It turns out there is and they called it dark matter. A way scientists can observe dark matter is by looking at light that is bent by the gravity of clusters of galaxies, by looking at how much the light around the cluster is bent they can tell how much mass a cluster has and where the mass is located when the mass is mapped out it shows that there is mass within the cluster that is emitting no light showing that there is dark matter. Scientists can tell the amount of dark matter differs depending on which galaxy scientists look at as well. The force that dark matter creates changes based on how much dark matter is present. Dark energy was hypothesized because the universe seemed to be expanding and a energy that is present throughout space could have been a possible reason why.

What is dark matter and dark energy?Dark energy now

Scientists think there is dark matter as well as some kind of energy that works in opposition to gravity or as its commonly known dark energy. Scientists calculated that there should be about 5 times more dark matter than regular matter and about 14 times more dark energy. Dark matter is thought to possibly be particles called axions which don’t emit light but have mass and also are able to pass through normal matter however these particles are still hypothetical. What we know for sure about dark matter is that it it interacts with gravity like normal matter does and that it makes galaxies and other things stay together when they form. We also know there is a lot of it. Dark energy on the other hand has less known about it. Not all scientists agree on what it is but most do agree that it is constant throughout the universe. Some think that it is just a property of space expanding others think that it is a force that works in opposition to gravity.

What do scientists think is speeding up the expansion of the universe?

originally scientists thought because of gravity the universe would collapse back into itself. After realizing the universe was expanding more and more scientists didn’t and still don’t really know why it is. Some think its dark energy others just think its a property of space expanding and some think dark energy is particles popping in and out of existence. However whatever is speeding the expansion up has more energy than everything else in the universe.


I used a lot of videos for my resources when researching. Most videos were created by PBS and a few from channels like crash course and kurzgsagt. I have linked the two videos above and I have also taken my research from these videos:

Anti-gravity and the True Nature of Dark Energy | Space Time | PBS Digital Studios

Dark Energy, Cosmology part 2: Crash Course Astronomy #43

Are Dark Matter And Dark Energy The Same?

My Opinion

I believe that what is causing the expansion of the universe and it speeding up is that empty space always has dark energy that does not get weaker as it expands (This Idea is also really well laid out in the third link in the resources section). The expansion of space is where I think the energy is coming from. As time continues the more space expands increasing the total dark energy making the universe expand quicker and quicker at an ever increasing rate.

Self Assessment


TOKTW alternate assignment

MATH 9 HEALTH AND CAREER EDUCATION: CAREER EXPLORATIONS Researching a Career or Job in the Career Resource Centre
Name Ben C Block A
Career or Job CTO of a programming company
Write a brief job description.
The job is to manage a team of programmers and to help them write code.

Where did you get this information?
My dad
What education or training is required for this career or job?
A degree for computer science/programming
Where can you get this education or training? Identify at least two places.
BCIT and Douglas college
What are the entrance requirements to one of the educational institutions that you identified?
You have to pass your courses in high school
What is an option if you cannot meet the entrance requirements or are not interested in attending university?
You can become a programmer
Identify the average salary or wage for the career or job (indicate if the information is not available).
200,000 per year
What are the opportunities or future prospects for the career or job (indicate if the information is not available)?
CEO of a programming company

Identify three other related careers or jobs in the same area.
Programmer, CEO, and CFO

Explain what you have learned as a result of the career or job search process.
I have learned more

Supernatural riverside video – Connor L. And Ben C.

This is a supernatural riverside video about how littering affects salmon in the Coquitlam river. It also shows why salmon are important to the ecosystem. Our target audience is riverside students



Connor and I worked on this project without too many problems. We easily could work together without arguing or other problem. I think we also had similar visions for what we wanted to do. We split the research pretty evenly between ourselves we got 3 sources each. When we filmed we were always doing it together so the filming was a shared job. We split the editing between ourselves. I did the narration, but we both put the clips and the text in fairly evenly between us.


Principles of flight

Part 1


part 2


1. maximum height 16860760 meters thrust 400 newtons thrust time 1000 seconds

2. gravity is pulling the ship towards to moon and earth

3. the resistance of a object in a fluid like air or water

4. 430 settings were cone, nose 3 oz, body 4 oz, tail 9 oz, water 35 oz, psi 140

part 3

I estimated the height of my rocket would be about 10 feet but it exceeded my expectations by going 20 feet high

I think the reason it went higher than my expectations was because of the placement of fins and putting extra water in the bottle

my rocket went straight up because of all of the stabilizing fins I used

i liked doing it alone it allowed to be more creative.

i think adding water benefited the rocket a lot

the rocket would rise forever at the same speed

Where there is no one near the rocket in case it explodes

not all of the design would be based on propulsion

No might just get more reliable

How much fuel they need compared to how much cargo they need

Core competencies- substance abuse unit

Self reflection core competencies

(The PDF and word doc doesn’t work on iPad)

This unit in substance abuse has taught me about self regulation. I thought the reflections and activities we did throughout the unit was great in explaining how to deal and manage self regulation. This is shown by teaching us what the consequences of drugs can be. This gave us more information to make a more informative decision. Making it easier to resist and self regulate when we are making decisions related to drugs and alcohol. A tactic I learned to self regulate and resist substance abuse or any addiction is to play a game or watch tv shows, this would keep my mind off of  what I had wanted.

Wonder research project – what if gravity on earth disappeared

I want to know what would happen if gravity suddenly dropped on earth. In my research for this project I found out how gravity works and how it keeps the earth together. If the earths gravity. Suddenly disappeared the earth would be without a force to counter the lower pressure of space. So if gravity was suddenly taken away the pressure would want to equalize. This means the atmosphere would be the first to be sucked out of the planet. Soon following the oceans and lakes. earth could even be ripped apart without gravity keeping it together. All animals on earth would  have horrible death with their fluids and gases all expended at once. The plants would also die quickly without an atmosphere to keep them alive. That is what I have learned about how the earth would fair without gravity.


1. What questions did you need to research in order to research your topic?

I researched how gravity works, how pressure works, and how gravity counters spaces pressure.

2. What new or familiar digital tools did you use making this project?

This project I used destiny to look for my information.

3. What was the process that was used to investigate your topic?

I looked for reliable resources took the primary sources and expanded from that.

4. How did you verify the information that you found?

I went through destiny a approved source by the school district for factual information.

5. how did the process of completing this challenge go?  Could you have done better?

I found this project challenging for me. It was hard to find the right information and put that in my own writing. I feel I could’ve have done better if I had known where to look for information earlier.