if the TV is no longer being watched. The sensor senses the movement and body heat of anyone sitting..., the sensor’s body heat sensor picks this up and again switches the TV to “picture off” mode. This clever ……

and produce high amounts of energy and heat. This is why explorers like Wukong are sent to find... the movement of galaxies. However, no one has ever directly observed it. Swiss astronomer Fritz ……

watching it. The sensor senses (感应) the movement and body heat (身体热量) of a person sitting in front... says this clever technology (科技) can help save energy. ……

it. The sensor senses the movement and body heat (身体热量) of a person sitting in front of the TV. If the person... this up and again turns the TV off. Sony says this technology (科技) can help save energy. ……

and energy from modern data centers to “do things like heat buildings in the winter and power air...子) batteries could be replaced by batteries that “use the air to react (起反应) with energy-dense (能量密集型) metal ……

Conduction is one of the three main ways that heat energy is moved from one location to another... forms in our daily lives.Conduction is one of the three main ways that heat energy is moved from one ……

(释放) energy in the form of heat when needed. The scientists’ tests showed that this material... release (释放) energy in the form of heat when needed. The scientists’ tests showed ……

is the importance of the finding?A. Understanding Earth’s plate movement.A. Understanding Earth’s plate movement.B. Helping the national park stay safe in the future. B. Helping the national park stay ……

We see it every day, but how much do we actually know about the star that gives us light, heat and energy?Well, with the help of NASA’s Parker Solar Probe (帕克太阳探测器), which is due to launch in July ……

movement from desk and ceiling fans, improved thermal comfort (热舒适度) conditions and reduced energy...  Electric fans might be a better option to fight heat than your air conditioner  ……

, cold female force. Yang (sun) is the masculine force, representing movement and heat.TaoismTaoism...Understanding how foreigners think about China will help you communicate with them. 21st Century ……

eruption is an activity connected to the Earth’s movement. At the center of our Earth is hot molten (融化... are caused by climate change and shortened days. They affect the Earth’s movement, which may have ……

.”In the 1800s, the study of heat showed that the universe might someday experience “heat death... become the same everywhere in the universe, certain energy processes will stop working ……

为什么微波炉加热食物很快？Microwave ovens don’t use regular heat (普通的加热方式). They use waves of energy (能量波). Most food has water in it. The microwave heats the water inside food. ……

. However, air conditioning is expensive to buy, run and maintain. It also releases heat into the outdoor environment, worsening the urban heat island effect – the phenomenon where cities ……