How long has Saturn’s storm been going on?
Space and AstronomyKey Points. Saturn’s 30-year storm (or annual storm for Saturn), appeared 10 Earth years earlier than usual, allowing Cassini to study the phenomenon up close during its mission. When was the Saturn storm discovered? The titanic Saturn storms, which stretch across the planet, have erupted on the planet six times since they were first discovered
What is the most common type of star?
Space and AstronomyRed dwarfsRed dwarfs are by far the most common type of star in the Milky Way, at least in the neighborhood of the Sun, but because of their low luminosity, individual red dwarfs cannot be easily observed. From Earth, not one star that fits the stricter definitions of a red dwarf is visible to the
Does dot product give a vector or scalar?
Space and AstronomyThe Dot Product gives a scalar (ordinary number) answer, and is sometimes called the scalar product. But there is also the Cross Product which gives a vector as an answer, and is sometimes called the vector product. Is dot product always scalar? The dot product of two vectors is always a scalar value. For that
What tree is used to make corks?
Space and AstronomyThe Cork Oak TreeCork Oak Tree is found in the Mediterranean (Spain and Portugal.) Laws dictate that a tree must grow for 25-34 years before the first harvest. This is done by a person called an extractor and it is done in a special way to make sure the tree can continue to grow and
What does Descartes say about knowledge?
Space and AstronomyThey believed that all knowledge comes to us through the senses. Descartes and his followers argued the opposite, that true knowledge comes only through the application of pure reason. What is Descartes standard for knowledge? Descartes set a standard that our beliefs have to pass if they are to count as genuine knowledge. Then he
How do you describe a line graph in science?
Space and AstronomyA line graph is a graphical display of information that changes continuously over time. Within a line graph, there are various data points connected together by a straight line that reveals a continuous change in the values represented by the data points. How do you describe a scientific graph? Video quote: I was separated into
How do you factor rational algebraic expressions?
Space and AstronomyHow do you factor rational expressions? Step 1: Factor the numerator and the denominator. Step 2: List restricted values. Step 3: Cancel common factors. Step 4: Reduce to lowest terms and note any restricted values not implied by the expression. What is rational algebraic expression and examples? A rational algebraic expression (or rational expression) is
What are Euler circuits used for?
Space and AstronomyRather than finding a minimum spanning tree that visits every vertex of a graph, an Euler path or circuit can be used to find a way to visit every edge of a graph once and only once. This would be useful for checking parking meters along the streets of a city, patrolling the streets of
What Quadrilaterals have no pairs of parallel sides?
Space and AstronomyExplanation: The American term for such a quadrilateral is a trapezium, and the British term is a trapezoid. It is a quadrilateral that has no parallel sides. Which quadrilateral does not have two pairs of parallel sides? Trapezoids, kites and triangles are all shapes that do not have parallel sides, and this is because they
What is a compound conditional statement?
Space and AstronomyCompound conditionals are a way to test two conditions in just one statement. There are two ways to do this with one block in Blockly! You can test if both conditions in a statement are true, or you can test if just one condition is true. What is an example of compound statement? A combination