Our Process
Over the span of two weeks, we were tasked with developing a series of models to represent space phenomena. We began with Model #1, which was based solely on our existing knowledge of the planets, without any information about their distances from the Sun or their sizes. For Model #2, we refined our work by making the planets’ sizes and their distances from the Sun to scale. Finally, in Model #3, we incorporated additional details by creating a data table that included key facts about each planet.
To make our fourth model, we spent multiple days researching planetary facts to find a phenomenon that related something between the planets. We choose to do the relationship between the length of a day and the orbital period. We graphed the points of how far the planets were from the sun, and their orbital periods, and made a quadratic equation based on the graph to predict planets "x" and "y" orbital period based on that equation.
Our Models
Model #4
Using the data from our previous models, we developed our final project. In this project, we were able to predict the characteristics of a random planet, specifically its orbital period, based on its distance from the Sun. To achieve this, we created an equation that best fitted the data points on the graph. This equation successfully predicted the orbital period of Planet X.
Model #5
This model served as the conclusion to our project, summarizing our learning on how to make predictions. We demonstrated how we can predict various factors, such as seasons, temperature, orbital period, and orbital velocity, by applying proportionality statements. Additionally, we used equations to calculate the length of a day for each planet, as well as the orbital periods for Earth, Planet X, and Planet Y.
Our Work
Content
Orbital Period - How long it takes for a planet to orbit around another object. We used the equation T=Kr3/2 to find the orbital period in days, of planets X, Y, and Earth in model 5.
Orbital velocity - The speed at which one object orbits around another. It is represented by the equation, v = (2πr)/T.
Newton's law of gravitation - An equation that can be use to find the force of gravity between two objects. This can be represented by the equation F = (G*m*m)/d^2.
Distance from Sun - The distance that any object in our solar system is from the central star, the Sun.L
Length of day - The amount of time it takes for a planet to complete one full rotation on its axis.
Reflection
One area where I did well was in collaboration. My partner and I made sure to use each other’s strengths and support each other’s weaknesses to get the job done. We communicated consistently throughout the project, staying focused and making the most of our class time.
Another strength was my character. My partner and I treated each other with respect and honesty. I stuck to my values of kindness and helpfulness while working together, ensuring a positive and productive partnership.
An area I can improve on is being a more proactive learner. I can work on managing my time better and ensuring I submit assignments on time. I also want to improve in setting clear goals and following through on them.
Lastly, I’d like to develop my cultural competence. I can work on understanding different perspectives and staying more informed about global events. I plan to engage in more cultural self-awareness to grow in this area.