Heart palpitations. Palpitations are feelings or sensations that your heart is pounding or racing. They can be felt in your chest, throat, or neck. The heart's rhythm may be normal or abnormal when you have palpitations. Normally the heart beats 60 to 100 times per minute. The rate may drop below 60 beats per minute in people who exercise routinely or take medicines that slow the heart.
It is a near twin of Earth in size, mass, and density. Venus's diameter is about 7,521 miles (12,104 kilometers), compared with some 7,926 miles (12,756 kilometers) for Earth.Its mass is approximately 80 percent of Earth's, and its density is about 95 percent of Earth's.The surface gravity of the two planets is also of similar.Venus...enus's diameter is about 7,521 miles (12,104 kilometers), compared with some 7,926 miles (12,756 kilometers) for Earth. Its mass is approximately 80 percent of Earth's, and its density is about 95 percent of Earth's. The surface gravity of the two planets is also of similar. Venus...
Venusâ mass is only approximately 81% of Earthâs mass, so it is not surprising that Venus is also less dense than our own planet. Venus has a density of 5.204 grams per cubic centimeter. Earth is the densest planet in our Solar System.ust like the size of the planets, the density of the planets varies widely. All of the 4 inner planets â the planets closest to the Sun â are much denser than the four outer planets. That is because the inner planets, which are also called terrestrial planets, are made up of heavy metals and rocks.