on April 24, 2022
Can you look at a total solar eclipse without glasses?
Space and AstronomyIt is never safe to look directly at the sun’s rays – even if the sun is partly obscured. When watching a partial eclipse you must wear eclipse glasses at all times if you want to face the sun, or use an alternate indirect method. What happens if you look at the solar eclipse without
on April 24, 2022
What is the angle side relationship?
Space and AstronomyThe Angle-Side Relationship states that. In a triangle, the side opposite the larger angle is the longer side. In a triangle, the angle opposite the longer side is the larger angle. How do you find the angle side relationship of a triangle? Video quote: You find your next smallest angle so it goes 5310 60
on April 24, 2022
What are the four rules of Descartes method?
Space and AstronomyThis method, which he later formulated in Discourse on Method (1637) and Rules for the Direction of the Mind (written by 1628 but not published until 1701), consists of four rules: (1) accept nothing as true that is not self-evident, (2) divide problems into their simplest parts, (3) solve problems by proceeding from … What
on April 24, 2022
What are dimensions in engineering?
Space and AstronomyDimensions in engineering drawings are numerical values indicated graphically in a proper unit of measurement on engineering drawing with lines, symbols, and notes. These are indicated on the engineering drawing to define the size characteristics such as length, height, breadth, diameter, radius, angle, etc. What is a dimension line in engineering? The dimension line is
on April 24, 2022
When was Vucetich born?
Space and AstronomyVíctor Manuel Vucetich Personal information Full name Víctor Manuel Vucetich Rojas Date of birth 25 June 1955 Place of birth Tampico, Tamaulipas, Mexico Height 1.78 m (5 ft 10 in) Who invented dactyloscopy? Juan Vucetich Kovacevich Juan Vucetich Kovacevich (born Ivan Vučetić; 20 July 1858 – 25 January 1925) was a Croatian-Argentine anthropologist and police
on April 24, 2022
What is a blue moon and when does it occur?
Space and AstronomyWhen does a blue moon occur? A blue moon is the second full moon in a calendar month, and the period from one full moon to another is about 29 1/2 days. So, when two full moons occur in the same month, the first one is always on the first or second day of the
on April 24, 2022
Does a function have to pass the horizontal line test?
Space and AstronomyThe function f is injective if and only if each horizontal line intersects the graph at most once. In this case the graph is said to pass the horizontal line test. If any horizontal line intersects the graph more than once, the function fails the horizontal line test and is not injective. What does it
on April 24, 2022
When should a sundial be set?
Space and AstronomyIf you have a sundial in your garden, and you want it to tell time accurately, today is one of the best days to set it. Go out at noon (1:00 p.m., if you’re currently observing daylight savings time), and set yours to 12 o’clock. Sundials can be set on four dates each year for
on April 24, 2022
Is there an eclipse in September 2019?
Space and AstronomyWas there a blood moon in September? September 10–11, 2155 Total Lunar Eclipse (Blood Moon) When’s the next solar eclipse in the world? The next solar eclipse will be a partial solar eclipse on April 30, 2022. It will be the first of two partial solar eclipses in 2022; the second will occur on Oct.
on April 24, 2022
What is a perpendicular angle?
Space and AstronomyPerpendicular lines are lines that intersect at a right (90 degrees) angle. What is an example of a perpendicular angle? Lines that intersect each other forming a right angle are called perpendicular lines. Example: the steps of a straight ladder; the opposite sides of a rectangle. How do you find a perpendicular angle? Video quote: