After 14 thousand years, Vega will be our pole star.
Next to the axis. Next to the axis. Next to the axis. Next to the axis.
the axis is a imaginary line that cuts trough the earth it points southwest and northeast
The temperature is displayed along the horizontal axis while the vertical axis is the star's absolute magnitude. So the HR diagram is a scatter diagram relating temperature and brightness, and eah star occupies one point.
To find the location of point A' after reflecting trapezoid ABCD over the y-axis, then the x-axis, and finally rotating it 180 degrees, we start by reflecting point A across the y-axis, changing its x-coordinate to its negative. Next, reflecting that point across the x-axis changes its y-coordinate to its negative. Finally, rotating the point 180 degrees around the origin will negate both coordinates. Therefore, if point A is at (x, y), point A' will be at (-x, -y).
Currently, the north end of the Earth's rotation axis points toward a point in the skythat happens to be only about 1/3 of a degree from a relatively bright star. The resultis that the star seems to never move, and is called "The North Star".
When the X - Coordinate is 0: The point lies on Y - Axis. Eg. (0,3) lies on Y - Axis Eg. (0,5) lies on Y - Axis Eg. (0,1) lies on Y - Axis When the Y - Coordinate is 0: The point lies on X - Axis. Eg. (2,0) lies on X - Axis Eg. (3,0) lies on X - Axis Eg. (6,0) lies on X - Axis
(0,0) that is the point where the x axis and y axis intersects at Known as the "origin".
You go to the next level.
The point where the x-axis and the y-axis meet is called the origin.
If a point lies on the y axis, then x=0
The temperature is displayed along the horizontal axis while the vertical axis is the star's absolute magnitude. So the HR diagram is a scatter diagram relating temperature and brightness, and eah star occupies one point.
Axis Point - band - was created in 1974.