my guess is when is was the times of austrolipithicis, or maybe another type hominid may have discovered things about heat.
Mercury has been known since ancient times, so there is no specific year in which it was discovered. It is one of the five planets visible to the naked eye and was observed and documented by various civilizations throughout history.
specific heat capacity
Water has much higher specific heat than lead. All metals have fairly low specific heat values.
The Mars Rover was not discovered it was invented.
according to my research specific heat is needed to raise the temperature.
Jupiter has been observed since ancient times, so it was not "discovered" in a specific year. However, Galileo Galilei's observations using a telescope in 1610 provided crucial information about its moons and features.
james prescott joule discovered it
The sun has not been "discovered" in a specific year as it has been observed and known about for thousands of years by various cultures. The sun is a vital part of our solar system and has been studied extensively by astronomers and scientists.
He discovered the conduction of heat through iron varied with the heat. He also discovered the polarization of radiat heat by transmission through tourlamine and reflection through latrer. He discovered this with the use of the thermopile.
mickey mouse year:1995
yttrium was discovered in the year 1794.
In the year 1902. Dr. Still discovered ADHD.
it was discovered 1347
Joseph Black
Washington Wizards
ATOMIC NUMBER YEAR IN WHICH IT WAS DISCOVERED? it was discovered in 1913 by British physicist Henry Mosely
That depends on the species. There are currently over 300 recognized hummingbird species and I'm sure they were 'discovered' long before anyone decided to write down specific dates.