Star-ship Looserivet Physics Lab Report

Categories: Physics

Report, Pages 4 (819 words)

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Introduction

This physics lab report presents an analysis of the gravitational forces and celestial dynamics observed in a newly discovered universe. Our mission aboard the Star-ship Looserivet involved gathering data on various planets' orbital radii and periods. This data has allowed us to explore the unique physics of this universe and calculate fundamental constants, such as the universal gravitational constant (G), and understand the behavior of celestial bodies in this alternate reality.

Experimental Data

The following table provides the known data for the planets in this universe:

Planet	Orbital Radius, r (m)	Orbital Period, T (s)
1	2.89E+10	2.72E+09
2	6.90E+10	1.25E+10
3	5.70E+11	5.01E+11
4	1.82E+12	3.82E+12
5	2.44E+13	3.58E+14
6	4.99E+14	7.04E+16

Captain's Log - 01

We begin our analysis with the equation of a straight line: y = c + mx. From this, we can determine that x = 1.75. Additionally, we find the constant k = 1.365E-09.

Captain's Log - 02

In this section, we delve into the gravitational force equation, centripetal force equation, and velocity in circular motion. By substituting velocity into the centripetal force equation, we derive a simplified equation for the new time period.

This time period is then substituted back into the centripetal force equation. We also compare this with the old time period equation, which allows us to calculate the value of K. Substituting K into the centripetal force equation, we further simplify it and determine that n = 2.5.

Captain's Log - 03.1

Even in this alternate universe, Kepler's first and second laws still hold. However, the nature of the gravitational force differs from what we know in our universe.

Captain's Log - 03.2

The existence of LaGrange points remains intact, albeit with a weaker gravitational force between two massive bodies in this universe.

Captain's Log - 04.1

We attempt to equate gravitational force to centripetal force and rearrange for G. However, due to the unknown mass of the blue star (M), we cannot derive G in this case.

Captain's Log - 04.2

Observations by Descartes involving known masses of particles orbiting each other provide an opportunity to calculate G based on known radii and masses.

Captain's Log - 05.1

Utilizing our equations, we calculate Descartes' universal gravity constant (k) and subsequently rearrange for M. We then substitute values of k and G to determine the error percentage in our calculations for the mass of the blue star.

Captain's Log - 05.2

We present the gravitational equation rearranged for M and account for a 3% error in orbital periods. These calculations yield refined estimates for the blue star's mass.

Captain's Log - 06.1

We explore potential energy formulas in this new universe and derive a new gravitational force equation. This equation is integrated and expanded to understand the behavior of potential energy as objects move away from each other.

Captain's Log - 06.2

Equations and known values are presented, and substitutions are made to further our understanding of potential energy in this alternate universe.

Captain's Log - 07

We consider alternative methods of gaining energy in this universe, such as using solar panels or planetary gravity for kinetic energy. Another intriguing option involves the utilization of electroplants as a fuel source.

Captain's Log - 08.1

We compare the force equations between our universe and this new universe. Ratios are derived, showing that gravity in this universe is significantly stronger at small distances and weaker at large distances when compared to our universe.

Captain's Log - 08.2

Further analysis of the force ratio equation allows us to determine the distance at which the gravitational forces in both universes are equal.

Captain's Log - 08.3

Descartes' earlier observations regarding the strength of gravity at short distances are supported by our calculations. This change in gravity also explains peculiar planetary orbits and the ineffectiveness of nano-mechanical devices on the Starship. However, it raises questions about the distribution of stars in this new galaxy and suggests further alterations to physical laws.

Captain's Log - 09

We examine the inverse square law and its implications for intensity as radius varies. Geometrically, it is evident that in our universe, the inverse square law holds true. However, in this new universe, our previous calculations indicate that it follows a different exponent, approximately 2.5 rather than 2.

Captain's Log - 10

We conclude our analysis by investigating potential energy further. Substituting a negative mass for the blue star, we discover that, in this new universe, traveling away from a source point can result in energy gain, contrary to our universe where energy is typically lost. This leads us to determine a new Kepler law for celestial motion in this alternate reality.

Conclusion

The findings of this physics lab report shed light on the unique physics of an alternate universe. Our calculations and observations reveal a universe where gravitational forces behave differently, leading to diverse celestial dynamics. While many aspects align with our known laws, such as Kepler's laws, there are significant variations, especially at short and long distances. Further exploration is needed to fully understand the implications of these differences and their impact on the universe as a whole.