Skip to main content

Snow Fort

The winter storm that we received several days ago brought about a large amount of snow, in which I decided to make a snow fort.  I began by trying to find a mound of snow that was already in my yard.  The mound that I found was made by a combination of snow plowed off the road, and snow shoveled off my driveway.  As I do not have any trees in my yard, using branches or leaves as a resource for the build was difficult.  I instead decided to make it completely out of snow.  To allow for a solid floor, I made sure to go completely down to the grass.  The start of the hole was the easy part, as I was able to use a shovel from my garage to make it wide enough, and it was quick and efficient.  However, as I dug deeper into the mound, I could no longer use the shovel as it did not reach the back of hole.  I instead used my hands and feet to hollow out the hole and make it big enough to fit me inside.
  

Comments

Post a Comment

Popular posts from this blog

Physics of Sound Dampeners and Active Noise Cancellation

Physics of Sound Dampeners and Active Noise Cancellation Sound dampening foam panels in a recording studio. ANC headphones worn by pilots and/or passengers in consumer aviation aircraft.  Acoustic treatment of soundscapes has grown alongside the sound production industry. Whether through absorption panels, diffusors and cloud panels to treat a space or headphones placed directly over the ears of listeners, acoustic treatment comes in many forms. Environments are treated acoustically to absorb excess sound to prevent sound levels from crossing a threshold above which the desired goal cannot be had. Before getting into sound dampening, we must discuss sound. Sound is produced when an object vibrates (a form of oscillation) and temporarily displaces nearby air molecules causing a wave effect as the displaced molecules collide with their neighboring molecules. Sound waves are fluctuations in pressure as the initial displacement of molecules experiences collisions that in ...
Post a Comment
Read more

Large Hadron Collider

The Large Hadron Collider (LHC) is the world’s largest and most powerful particle accelerator. The LHC is the largest machine in the world. It took thousands of scientists, engineers and technicians decades to plan and build, and it continues to operate at the very boundaries of scientific knowledge. It first started up on 10 September 2008, and remains the latest addition to CERN’s accelerator complex. The LHC consists of a 27-kilometre ring of superconducting magnets with a number of accelerating structures to boost the energy of the particles along the way. Map of LHC (located in Geneva, Switzerland) Thousands of magnets of different varieties and sizes are used to direct the beams around the accelerator.  Just prior to collision, another type of magnet is used to "squeeze" the particles closer together to increase the chances of collisions. The particles are so tiny that the task of making them collide is akin to firing two needles 10 kilometres apart with suc...
Post a Comment
Read more

Physics Behind a Boomerang

A boomerang travels in more or less a circular path. The motion is a combination of various physical principles, for example, aerodynamic lift and circular motion. You have to get these physical principles just right when throwing a boomerang. Think of the two arms of a boomerang as being like the wings of an airplane. The faster they move through the air, the more lift they generate. A boomerang spins as it moves through the air and the combination of spin and forward speed means that some parts of the boomerang are moving faster than others. This means that the boomerang traveling sideways so the net lift is towards the center of the circle that you see the boomerang move on. Another important physical principle is the non-uniform lift. The non-uniform lift generates torque. This causes the gyroscopic effect to come into play. A spinning boomerang is really no different to a spinning gyroscope and the gyroscopic effect makes the boomerang turn around at just the right rate. An...
Post a Comment
Read more