What are the 4 main parts of a spiral galaxy? A galaxy contains stars, gas and dust. In a spiral galaxy like the Milky Way, the stars, gas, and dust are organized into a “bulge,” a “disk” containing “spiral arms,” and a “halo.” Elliptical galaxies have a bulge-like central region and a halo, but do […]
What is Cell Class 9?
What is Cell Class 9? A cell is the structural and fundamental unit of life. The study of cells from its basic structure to the functions of every cell organelle is called Cell Biology. All organisms are made up of cells. They may be made up of a single cell (unicellular), or many cells (multicellular). […]
Which telescopes are currently active?
Which telescopes are currently active? Visible light Name Space Agency Location Hubble Space Telescope NASA&ESA Earth orbit (586.47–610.44 km) MOST CSA Earth orbit (819–832 km) Swift Gamma Ray Burst Explorer NASA Earth orbit (585–604 km) COROT CNES & ESA Earth orbit (872–884 km) Where is the Hubble telescope now? Where is the Hubble Space Telescope […]
When light falls on a metal surface the maximum kinetic energy depends on?
When light falls on a metal surface the maximum kinetic energy depends on? When light falls on a metal surface, the maximum kinetic energy of the emitted photo-electrons depends upon the frequency of the incident light. Do all electrons ejected from the metal surface have the same kinetic energy? No, it is not necessary that […]
How do I get skinny without trying?
How do I get skinny without trying? 11 Proven Ways to Lose Weight Without Diet or Exercise Chew Thoroughly and Slow Down. Your brain needs time to process that you’ve had enough to eat. Use Smaller Plates for Unhealthy Foods. Eat Plenty of Protein. Store Unhealthy Foods out of Sight. Eat Fiber-Rich Foods. Drink Water […]
What is the safest state to live?
What is the safest state to live? These are the safest states in the U.S.: Virginia. Population: 8.54 million. Wyoming. Population: 578,759. Rhode Island. Population: 1.06 million. Massachusetts. Population: 6.89 million. Vermont. Population: 623,989. Connecticut. Population: 3.57 million. New Jersey. Population: 8.88 million. Idaho. Population: 1.79 million. What city has the most crime? Tijuana What […]
How many stacked pennies would equal the height of the Empire State Building?
How many stacked pennies would equal the height of the Empire State Building? 270,000 pennies How much does the top of the Empire State Building sway? Even on a calm day, the tower generally sways about 6 inches (15 centimeters) in both directions. For comparison, the Empire State Building is supposed to move about an […]
Which part of California has the most earthquakes?
Which part of California has the most earthquakes? Central Valley South The San Andreas fault system is the major geologic boundary between the North American and Pacific tectonic plates and passes through much of the state. It will create the biggest earthquakes—as big as magnitude 8—that will disrupt the whole region. What is the most […]
What does crying do to your skin?
What does crying do to your skin? “Typically, tears are made from water, toxins, lysozyme, salt, lipids, and more,” she says. “Lysozyme, in particular, is an enzyme that helps get rid of bacteria, and, theoretically, it can combat against acne and other bacteria found on the face. Also, the salt content from tears can dry […]