By that means, mercury is suggested to be a possible target for space colonization. Whereas, other suggested options are Moon, Mars and Venus. Mercury does not have atmosphere like Moon, it means heat cannot be transferred by convection. Moreover, as it closest to the sun colonists and sensitive things may need serious precautionary measures, from intense solar radiation. That would be very problematic if colonists used solar panels to power their colony. In the winter, Mars can get to degrees Fahrenheit near the poles.
A Experiment On Magnetic Field
Free Magnetic Fields Essays and Papers | Help Me
The study of free convection flow and heat transfer under the influence of inclined magnetic field has received considerable interest due to its wide application in geophysics, astrophysics and various engineering and industrial processes such as thermal insulation, drying of porous solid materials, manufacturing of ceramic, heat exchanges, stream pipes, water heaters, electrical conductors , enhanced oil recovery, polymer production, packed-bed catalytic reactors, food processing, cooling of nuclear. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Introduction: My project is about the monarch butterfly. I will be explaining how the monarch butterflies migrate and how they use the earth's magnetic field to do so. The Danaus Plexippus or commonly known as the Monarch butterfly. It such a beautiful insect, yet no one really knows about their migration and how they use the Earth's magnetic field to do this.
Magnetic Effects of Electric Current
In addition, torque is produced concurrently with the movement of the conductors in the magnetic field Hambley et al. This causes an induced electromotive force emf , which counteracts the applied voltage. Figure 3: Induced voltage in the armature winding of DC motor Hambley et al.
A magnet is a material or object that produces a magnetic field. It is a force that pulls on other ferromagnetic materials, such as iron, and attracts or repels other magnets. A permanent magnet is an object made from a material that is magnetized and creates its own persistent magnetic field. Materials that can be magnetized, which are also the ones that are strongly attracted to a magnet, are called ferromagnetic or ferrimagnetic.