If the solar disc requires 2 minutes for an apparent motion of one solar diameter across the sky (0.5 degrees), how many solar diameters extend from sunrise to noon on an equinox day? 12 solar diameters 24 solar diameters 60 solar diameters 120 solar diameters 180 solar diameters

Q: Which earth’s layer is the lithosphere

A: Earth is a planet that is made up of several layers. The formation of these layers has taken…

Q: x + pQLSdhkT-CA8CXZZX-5utkvr4IY6K1qFdA05BqTWJIUb0ovIH-Cg/viewform?hr_submission= der GGenetic drift…

A: OXYGEN ATOMS HAVE 8 NEUTRONS . THIS IS ALWAYS TRUE. Oxygen have isotope with 8 protons and 8…

Q: What has happened to the North atlantic oscillation the last 20 to 30 years

A: The North Atlantic Oscillation is basically a weather phenomenon over the North Atlantic Ocean of…

Q: What is the average annual precipitation (in mm +/-10%) in the Death Valley, in Toronto, Vancouver…

A: Average precipitation is amount of rainfall occurring in a particular place in a particular year.…

Q: What are the factors effecting Earth Overshoot day? Briefly explain each factors.

A:

Q: What evidence would you look for on one of these moons that would tell you that life may have…

A: The proof that we would look at Moon is about the indication for aspects of life.For example-…

Q: When a chemical is heated in a flame, the flame has a unique color. This knowledge was eventually…

A: The metal or elements when heated in a flame, the electrons present in the metal or element will…

Q: Explain the Effect of Solar Radiation ?

A: Solar radiation is electromagnetic energy that is released by the sun as a result of a nuclear…

Q: Assume a flat Friedmann-Robertson-Walker universe. Calculate the redshift z at which the temperature…

A:

Q: 10) 0.031709792 11) Convert one million seconds to years. (1 yr with 365 days) 12) Convert 12 liters…

A: These are conversions.  In order to convert a numerical value from one unit to the other one should…

Q: If we looked at 2 different areas of deep water open ocean, what is the main factor(s) that…

A: NPP stands for Net Primary Productivity and it tells us about the difference between the…

Q: Describe how solar radiation produces variations in theEarth’s climate.

A: the amount of solar radiation that reaches the earth surface is termed insolation this means…

Q: Nucleosides absorbance Pathlength 1.0cm (concentration=100uM) Number Nucleobase Absorbance…

A: A = εbc, where ε is the molar extinction coefficient of the absorbing species, b is the path length,…

Q: Use the figure showing the glaciological year to outline how increasing average temperatures impact…

A: Pressure melting point is defined as the temperature at which ice begins to melt under a given…

Q: Seven sauropod dinosaurs of the same species (Apatosaurus ajax) from the same population in Montana…

A: Mean, mode and median are the 3 measures of central tendency. Arithmetic mean is the sum of all…

Q: When is it advisable to perform a 100% cruise?

A: Understanding the suggestions of working a vehicle at 100% cruise includes considering human factors…

Q: How does the atmosphere affect the Hudson System?

A: Due to the seasonal changes there will be large inputs of the fresh water in to the Hudson bay which…

Q: Eratosthenes of Cyrene measured a solar shadow at about 7.2o from the perpendicular in a well at…

A: The objective of the question is to determine the circumference of the Earth based on the…

Q: 4. We know the Earth's tilt causes the seasons. Describe earth's journey around the sun by…

A: Earth orbits the sun once every year and it revolves around its own tilted axis once per day. Earth…

Q: When we have the interaction of infrared light and greenhouse gases, how does this contribute to the…

A: A gas that contributes to the greenhouse effect by absorbing infrared radiation is called greenhouse…

Q: what phase of the moon would you see at midnight rising in the east

A: A quarter moon occurs when we see the Moon half illuminated by the Sun, and half enshrouded in…

Q: The graph illustrates the temperature and precipitation conditions in various terrestrial biomes.…

A: Ecology at the organismic level is essentially physiological ecology which tries to understand how…

Q: Provide several reasons for regional precipitation differences.

A: Rain, snow, cold rain, and sleet are the most common forms of precipitation that descend from sky…

Q: Which parent isotope is most useful for dating samples that are greater than 100 million years old?…

A: Radioactive decay is a process in which the unstable isotopes (natural) emit radioactive particles.…

Q: Eratosthenes of Cyrene measured a solar shadow at about 7.2o from the perpendicular in a well at…

A: The objective of the question is to calculate the circumference of the Earth based on the…

Q: How earth’s rotation affects wind direction?

A: Earth is a planet in the solar system on which life is possible and we all live on the earth. The…

Q: Name the thing we receive from the sun.

A: Plants belong to kingdom Plantae and are multicellular. Chloroplast is a cell organelle that found…

Q: The following data was reported on total Fe for four types of iron formation (1 = carbonate, 2 =…

A: The image attached is the solution of this answer.

Q: Describe how the cloud is formed

A:

Q: Of all the natural phenomena shown in Our Planet, which would you be most excited to witness in…

A: Answer:- As we know that there are many natural phenomenon shown in our planet but the most likely…

Q: Define isosmotic

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Scientific Notation

We have to deal with quantities that are extremely large or very small. For example- I may have 6,500,000,000 red blood cells, or the diameter of an iron atom is 0.000000011 inches. Numbers with many zeros can be inexpedient to work with, so scientists use scientific notation. It represents very large numbers or very small numbers in a simple form. We know that whole numbers can be extended to infinity, but we cannot write such large numbers on paper. Numbers that present in millions of places after the decimal point need to be represented simply. Thus, it is difficult to represent a few numbers in their extended form. Therefore, we use scientific notation.