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How does the use of H II regions to find a galaxy's distance differ from the use of Cepheid variables?
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Why are some types of eyeglasses called bifocals?
The bifocal is a type of eyeglass that has two distinct focusing regions. One is usually for distance, while the other is for reading.
Regions of the sun?
The regions of sun are the core,radiation zone,convection zone photosphere,chromosphere and corona.
What is important about Hubble's discovery that there is a red shift the spectra of galaxies?
It is difficult to estimate the distance of astronomical objects without information about its intrinsic brightness. However, its spectrum will contain absorption lines based on elements, such as hydrogen and helium, in the outer regions of the object. This lines are characteristic of the elements and they are also red-shifted which allows the red shift to be measured more readily. The red shift is a measure of how fast the object is receding from the earth and, because the red shift is correlated with the distance from the earth, it provides a relatively simple guide to the distance of the object.
Where is a Cirrus located?
Cirrus clouds are generally located above 5,000 m in temperate regions and 6,100 m in tropical regions.
Sunspots are regions of?
Intense magnetic activity
A graph of two simultaneous linear inequalities in two variables that have no intersecting regions must contain two lines with the same slope?
A graph of two simultaneous linear inequalities in two variables that have no intersecting regions must contain two lines with the same slope.
Is the term to describe a regions distance away from the moderating influence of the sea?
continentality
What term is used to describe a regions distance away from the moderating influence of the sea?
continentality
The distance between the ground surface and the water table is likely to be greatest in?
desert regions -------------------- a drought.
True or false A graph of two simultaneous linear inequalities in two variables that have no intersecting regions must contain two lines with the same slope?
True
What has the author David Arthur Williams written?
David Arthur Williams has written: 'The economic impact of manufacturing multinational investment in the UK and its regions: the explanatory variables'
What is the Conceptual Memory Map of a C Program?
C++ has 4 distinct regions for memory distribution Stack : This region is used for function calls' return addresses , arguments and local variables Heap : This region is for dynamic allocation of memory (dynamic variables created on run time use this memory , aka RAM) Global Variables : This is used for global variables defined by the programmer Program Code : This region is for the program code.
What is the distance between Maputo and Perth?
Distance between the areas is approx 7920 km.
Why temperature in coastal areas is less than areas far away from coastal regions?
because of distance from the sea
Students plan to use several rain gauges to compare average monthly rainfall on Virginia's coastal plain and Piedmont regions. which of these variables should be manipulated?
location of the gauge.
What is the distance from United Kingdom to the Arctic?
The air distance from Canterbury, United Kingdom, to the North Pole, arctic regions, is 2,684 miles. That equals 4,319 kilometers or 2,332 nautical miles.
What is the distance between NC and the North pole?
The air distance from Raleigh, North Carolina, to the North Pole, Arctic regions, is 3,754 miles. That equals 6,041 kilometers or 3,262 nautical miles.
