Having light heart means that you have few worries, regrets, and grudges burdening you with stress and emotional complications.
Hard times, by definition, are difficult since they impose higher levels of stress on us. At times, the amount of stress can become greater than our body's capacity to carry the burden, and our body fails to keep us healthy or even keep us alive.
This is a wise old proverb that really speaks about the entire body, not only the heart, but the brain, nerves, and immune system- which are all interconnected and can affect one another drastically if any one of them becomes overtaxed.
2 times
it pass the heart in one journey or two.
Here is an example sentence with the word 'hope':It is important to keep hope and not give up in times of trouble.
Speed of light is fastest through vacuum. Although it is only about 0.001 times slower in air.
If the color (frequency, wavelength) of each is the same, then each photon carries the same amount of energy. Three of them carry three times the energy that one of them carries.
Once?
It all depends on your own heart rate. Every person has a different heart rate. It all depends on the shape you are in.
once!
After she has gone crazy, she is observed sleepwalking by a doctor and a servant. She carries a light and the doctor asks where she got it. The servant replies, "Why, it stood by her; she has light by her continually; 'tis her command."
The light ray will refract twice as it enters and exits the water.
The heart does have both symmetries. it can be split through the middle and rotated 4 times to make rotational symmetry
The body has a double circulation the blood passes through the heart twice in one complete circuit.