The aroura borealis, also called the northern lights, is a natural phenomenon that creates bright dancing lights in the night sky that is vewible in both north and south hemispheres (In the southern hemisphere, the phenomenon is called Aurora australis). the colourful lightshow is the result of collisions between gaseous particles in the Earth's atmosphere with charged particles released from the sun's atmosphere, usually caused by the suns solar flare and its interaction with earths magnetic field. the best time to veiw the Aroura Borealis is on a clear dark night, usually between the months of April and August, as most days during the summer arent very cloudy and provides a clear view of the night sky. pinpointing one place to view it is hard, but the closer you are to the earths poles, the better the visibility, as the most interaction between the flares and magnetic field occour at Earths poles

What challenges did you encounter during the circuit training program?

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

Two horizontal plates with infinite length and width are separated by a distance h in the z direction. the bottom plate is moving at a velocity u. the incompressible fluid trapped between the plates is moving in the positive x-direction with the bottom plate. align gravity with positive z. assume that the flow is fully-developed and laminar. if the systems operates at steady state and the pressure gradient in x-direction can be ignored, do the following: 1. sketch your system 2. identify the coordinate system to be used. 3. show your coordinates and origin point on the sketch. list all your assumptions. 5. apply the continuity equation to your system. nts of navier stokes equations of choice to your system 7. solve the resulting differential equation to obtain the velocity profile within the system make sure to list your boundary conditions. check units of velocity 8. describe the velocity profile you obtain using engineering terminology. sketch that on the same sketch you provided in (1). 9. obtain the equation that describes the volumetric flow rate in the system. check the units.