If you are talking about wireless, no you do not need to worry about that.
An antenna is for radio reception. Some antennas are visible and usually mounted on the front right side fender. Some antennas back in the eighties were used for car telephones and CB radios and were not installed by the factory. Most remote starting features and some burglar alarms also utilize antennas. Some radio antennas were imbedded in the windshield
No. Heat is infrared radiation ("infra" means "lower"). Lower frequency means longer wavelength. All radiation is captured by antennas that resonate at the frequency of the radiation. The "antennas" for visible light are electrons that use the radiation to jump into excited states and cause optical neurons to fire. The "antennas" of heat (infrared) are bigger -- they are molecules that jiggle faster when the radiation hits them. That jiggling is heat.
The big building was visible all the way from house.
The visible spectrum between red and violet.
New York
The constellation Virgo is visible at latitudes between +80° and −80°.
Not all GPS units require an antenna, but they can be very useful when a stronger signal is required than the GPS unit on its own can provide. Antennas will work at their best when you are in remote locations and when the sky is not visible from your vehicle or place on the ground. http://www.maps-gps-info.com/gp-ant.html
The behavioral approach focuses on how observable behaviors are learned and shaped through reinforcement and punishment, while the cognitive approach emphasizes how internal mental processes like thoughts, beliefs, and perceptions influence behavior. Behavioral therapy seeks to change maladaptive behaviors through conditioning techniques, while cognitive therapy aims to modify unhelpful thought patterns to improve psychological well-being.
The visible spectrum between red and violet.
I believe it does. Most new phones have built in antennas that aren't visible. On older models you have to put out the antenna yourself. This helps on older models.
Growth is visible but development is not visible
Balance of trade