What happens to chemicals after you use a Bunsen burner?
Chemicals are typically heated and undergo chemical reactions or changes when using a Bunsen burner. Some chemicals may evaporate, decompose, or react with other substances, leading to the formation of new compounds or products. It is important to handle and dispose of any remnants of chemicals properly according to safety guidelines.
What year was the first hot air balloon created?
When did they make hot air balloons, and when did they make fire?
There you go. Oh Look. An Answer. Pay me in advance Fool.
We have days and nights on earth due to the Earth rotating around axis. Approximately over 23.6 hours our Earth makes one complete rotation and as we rotate, we rotate away from the sun (night) and back towards it (day). A sundial works by gauging the suns position in the sky relative to where we are in that 24 hour period. The sun casts shadows on the sundial in different places as it moves across our sky, indicating different times. The time piece on the sundial is called a "gnomon" and by reading where the shadow falls when the sun hits the gnomon we can estimate the time of day.
Who discovered the light bulb?
Thomas Edison is credited with inventing the first practical incandescent light bulb in 1879. However, it is worth noting that several inventors had been working on similar technologies around the same time period.
What was the name of the first space ship to the moon?
The first unmanned craft to reach the moon was the Russian Luna 2 on September 15 1959. This neither orbited or soft-landed, but crashed into the surface. The first actual unmanned soft-landing was Luna 9 on 3 February 1966.
The first manned spacecraft to reach the moon was the US Apollo 8 mission modules which entered lunar orbit on 24 December 1968.
The first manned craft to land was the US Apollo 11 lunar module 'Eagle' which landed in the Sea of Tranquility on July 20 1969.
A clypsedra is an ancient time-measuring device used by the ancient Greeks. It consisted of a basin in which water flowed out at a constant rate, allowing for accurate time tracking. It was typically used in conjunction with sundials to measure time intervals.
No one knows. It could have been the Mesopotamians, or the early Babylonians. Sundials have been found in many ancient cultures. The Egyptians used sundials, as well as the Ancient Greeks and Romans.
When were flashlights invented?
In 1896, Joshua Lionel Cowen invented a decorative lighting fixture for potted plants which consisted of a metal tube housing a light bulb and a dry cell battery. It failed commercially, and so Cowen sold his company and patents to Conrad Hubert that same year and turned his attention to building and selling model trains. Hubert renamed Cowen's company the American Electrical Novelty & Manufacturing Company and, recognizing the true potential of Cowen's invention, hired David Misell to produce a tubular flashlight for portable use. They donated some models to the New York City police, who responded favorably to it. These early flashlights ran on zinc-carbon batteries, which were poor at providing sustained currents; they would run down after a while and needed to rest before being usable again. Since these early flashlights also used energy-inefficient carbon filament bulbs, this happened rather quickly, and consequently they could only be used in brief flashes (hence their name).
When was the first microscope invented?
The first microscope was invented in the late 16th century. Some credit Galileo Galilei with creating a compound microscope around 1609, while others attribute the invention to Zacharias Janssen in the same timeframe.
What year was the rocket invented?
It was first invented by the Chinese during the Song Dynasty. Year is unkown by me.
Why was the hubble telescope invented?
The Hubble Space Telescope was invented to provide high-quality images of celestial objects free from the distortion of Earth's atmosphere. It allows astronomers to study the universe in more detail and helps in advancing our understanding of cosmology, exoplanets, and many other aspects of astronomy.
Who invented the bright field microscope?
The bright field microscope was invented by Dutch scientist Antonie van Leeuwenhoek in the 17th century. He is known as the "Father of Microbiology" for his contributions to the development of the microscope and his observations of microorganisms.
No one person invented space shuttles - the Russians invented sputnik and put the first animal and human into orbit, and NASA put the first man on the moon.
Lots and lots of engineers, including some German scientists who built the first military missiles and were given asylum in the US.
Who invented the first altair?
The Altair 8800 was created by Ed Roberts, who co-founded Micro Instrumentation and Telemetry Systems (MITS). It was one of the first personal computers available as a kit for hobbyists to assemble.
There was more than one Sputnik. Sputnik was a common name for vehicles in the early Russian / Soviet Space programme, Sputnik 1, Sputnik 2 etc
They were all invented by the Russians AKA Soviet Union.
The team, at least for the first Sputniks, was lead by Sergei Korolev
Although Athenasius Kircher is often credited with inventing the first projector, credit actually belongs to Christian Huygens, the 17th century Dutch physicist. He described the earliest known projector in a letter to his brother in 1656.
William Lincoln invented a projector called the "wheel of life" or "zoopraxiscope." It was patented in 1867.
Eadweard Muybridge visited Thomas Edison's lab. Muybridge had been working on stop motion photography. Edison invented 35 mm film to work with a movie camera.
Who invented the first space shuttle Columbia?
Contractors at North American Rockwell.
Space Shuttle
After a gap of six years, NASA returned to human spaceflight in 1981, with the advent of the Space Shuttle. The Shuttle's first mission, STS-1, took off on April 12, 1981, demonstrating that it could take off vertically and glide to an unpowered airplane-like landing. On STS-6, during April 4-9, 1983, F. Story Musgrave and Donald H. Peterson conducted the first Shuttle EVA, to test new spacesuits and work in the Shuttle's cargo bay. Sally K. Ride became the first American woman to fly in space when STS-7 lifted off on June 18, 1983, another early milestone of the Shuttle program.
On January 28, 1986 a leak in the joints of one of two Solid Rocket Boosters attached to the Challenger orbiter caused the main liquid fuel tank to explode 73 seconds after launch, killing all 7 crew members. The Shuttle program was grounded for over two years, while NASA and its contractors worked to redesign the Solid Rocket Boosters and implement management reforms to increase safety. On September 29, 1988, the Shuttle successfully returned to flight. Through mid-1998, NASA has safely launched 65 Shuttle missions since the return to flight. These have included a wide variety of scientific and engineering missions. There are four Shuttle orbiters in NASA's fleet: Atlantis, Columbia, Discovery, and Endeavour.
It is worth recalling that the clock was invented not to keep track of our work, but to remind monastic communities to stop work and turn to prayer repeatedly during the day. Rather than marking every moment as an identical and scarce commodity to be sold or invested or else lost, the monastic schedule marks time as the unfolding of God's patience.
The major reason an accurate clock was desired was for navigation purposes. If you have some accurate idea of what time it is and you can find the location of certain stars or the sun, you will know roughly where you are in terms of Longitude. Sailors needed some way, other then the sun, to accurately tell them what time it was.
so that we can tell what time it is
The clock was made for humans to maintain a schedule, and map out the day in a way we can understand and use. The clock has had a huge impact for the entire world. or humans got bored and wanted to build somthing.
Where was the microscope invented?
The microscope was invented by Dutch spectacle maker Zacharias Janssen in the late 16th century.
Who invented the space shuttel?
The space shuttle was developed by NASA in the United States, with input from various engineers and scientists. It took a team effort from many individuals and organizations to design, build, and launch the space shuttle, so it is not attributed to just one person.
Which Italian astronomer invented the thermometer in 1592?
Galileo Galilei was the first to invent the thermometer formerly known as thermoscope in 1592.
When was the first space rocket made?
The first space rocket, called the V-2 rocket, was developed by Nazi Germany during World War II. It was used for military purposes and had limited capabilities for space exploration.
When the US and the USSR raced to get the newest equipment into space. The United States won in the end, but Russia had the first person in space. His name was Yuri Gagarin. Neil Armstrong was the first person to walk on the moon, and he was American.