The concept of the aeolipile, often considered the first steam engine, dates back to ancient Greece, attributed to Hero of Alexandria in the 1st century AD. It was likely inspired by observations of steam and gases produced during boiling water, leading to the realization that steam could create rotational motion. The aeolipile used steam pressure to spin a hollow sphere, demonstrating the principles of propulsion and energy conversion. Its design showcased early experimentation with harnessing steam for mechanical work, paving the way for future advancements in engineering.
The concept of latitude and longitude dates back to ancient Greece, with the Greek mathematician and astronomer Hipparchus making significant contributions to the development of these coordinate systems around 150 B.C. However, it was the Greek geographer and astronomer Claudius Ptolemy in the 2nd century AD who refined and popularized the use of latitude and longitude for mapping and navigation.
The Montgolfier brothers were inspired by watching embers rise from a fire, leading them to experiment with the idea of trapping hot air in a lightweight fabric. They built a prototype balloon using paper and fabric, which successfully lifted off in 1783, marking the first manned flight in a hot air balloon.
First they study the subject, then they come up with questions that other people may want to know the answer to. After that, they use their studies and knowledge of physics to come up with a believable and reasonable way that something could be what they think it is.
bruce ismay
Scientists come up with models by trying to find a mathematical description of some phenomenon, which will give predictions that can be verified experimentally.
They have to be naturally clever people.
Impossible to know. If people come up with the idea that it is time to wash their hair there are probably millions that think that as well at the same time.
Probably when people realized they'd need to fill their cars up with gas...
People usually invent toys by... first they come up with an idea.. they do research... find a lawyer to protect their idea then they speak with an agent... bada bing... they made a toy
No, people generally do objectify people that they are attracted to. It's not an invention of feminists.
this people are stupid they need to answer every question people asked.
It came about from people wondering if there was life elsewhere in the Universe, many people believe that there are life forms on other planets and others do not.
an architect came up with an idea and the builders built it
my mom came up with the idea
How do you come up with your ideas? One day he was sitting and thinking and he came up with an idea! It's not too hard to figure out.
i have no idea where or when people say Mimzy is made up i disagree i think there's 5 out there i think that the Mimzy is REAL
From Egypt.