THE OLIVE ONE
How long does good olive oil last in good condition?
A. This oil is made from freshly pressed olives, and as such, it will be freshest the closest to its harvest date, and least fresh the farther away. According to we oliveOnce bottled, olive oil is good for 1.5 to 2 years or 1 to 1.5 years from its harvest date, which is usually labeled on the bottle for higher quality oils.
However, that assumes that the bottle is not open. Once opened, the product will begin to degrade as it is exposed to light and oxygen. However, the process is not too fast. In general, opened olive oil has a shelf life of six months, once opened. But high-quality oil will lose its flavor much faster, so try to buy smaller bottles and use them within two months.
THE FOUNTAIN
What is considered the closest thing to the fountain of eternal youth?
A. Eternal youth in our finite body refers to being in the best possible conditions to live a full life, and the only thing that all scientists and scholars agree on is exercise.
Participating in physical activity is the most important thing you can do to maintain mobility and independence, no matter your age or health. It can help you control your weight. It’s the key to keeping your muscles and bones strong, your joints working properly, your heart healthy, and your metabolism revved up.
The more you move, the better your strength and balance, and the less likely you are to fall or lose the ability to perform basic daily functions. And that’s on top of all the other health benefits of regular exercise, like reduced risks of cardiovascular disease, type 2 diabetes, and some cancers. Exercise even has positive effects on mood and can help improve cognitive function.
DEJA VU
How can déjà vu be explained, is it really a phenomenon that is suffered or is it just our imagination?
A. Scientists conclude that it is not easy to study such a fleeting and subjective phenomenon, but they estimate that around 60% of the healthy population have experienced déjà vu in their lives. Studies have suggested that the young and those who are highly educated, well traveled, and open-minded are more likely to experience it. The chance of having déjà vu seems to decrease with age and affects men and women equally. Stress and fatigue can trigger déjà vu, but it also occurs when people are relaxed and in social settings. In short, much more research is needed to fully understand it.
MOON
If the Moon has extremes of hot and cold, then will it also have places with temperatures “at the same time”?
R. Yes, there are places with temperatures “at the time”. If explorers want to live and work on the moon, they will need to have a hospitable environment.
The moon has virtually no atmosphere, so daytime temperatures—extreme, as you say—on the moon can reach 126° Celsius, while nighttime temperatures can drop to -173 C. But a team of scientists announced on 26 July 2022 that they have found pits and caves on the moon that have a permanent temperature of 17 C) and that is what scientists call the “sweater climate”, but without oxygen to breathe.
