Exciting Scientific Developments of the Week
This week is filled with exciting scientific updates, ranging from discoveries about the interior of Mars to studies on public health and the effects of personal habits. In this article, we highlight a selection of notable scientific news that sheds light on intriguing developments in the fields of space and health.
Mars: A Cluttered Core and New Secrets
Late last month, NASA shared fascinating results about the internal structure of Mars, thanks to data collected by the InSight lander before its mission ended. More than 1,300 marsquakes were recorded, allowing scientists to study the crust, mantle, and core. It was found that the Martian mantle contains large rocky blocks, some up to 2.5 miles in size, believed to be the result of ancient collisions with celestial bodies.
These collisions generated enough energy to melt vast areas of the planet’s surface and mantle, creating oceans of lava that pushed rock masses deep into Mars.
Research on COVID-19 Prevention
In the health sector, a recent study showed that a nasal spray containing the antihistamine azelastine might offer some protection against the COVID-19 virus. The study involved 450 adults, half of whom used the spray three times daily for 56 days. The results indicated a 67% reduction in the risk of contracting the virus among spray users.
However, it is important to note that the study was small and funded by a German pharmaceutical company, raising some questions about the neutrality of the results. Until these findings are confirmed, vaccines remain the best means of prevention.
Changes in Vaccination Laws
The Surgeon General of Florida announced plans to eliminate vaccination requirements in the state, allowing children to attend school without vaccinations. This decision has sparked debate over public health, especially since other states allow exemptions for medical or religious reasons.
In contrast, Oregon, Washington, and California announced a partnership to develop vaccination guidelines based on expert medical advice, reflecting their concern about the CDC’s shift towards ideology over science.
Sitting Habits and Their Impact on Health
A new study revealed that using smartphones while sitting on the toilet increases the risk of hemorrhoids by 46%. This is due to prolonged sitting, as 37% of phone users in the bathroom spend more than five minutes each time, compared to only 7.1% of non-users.
This habit may also be a source of bacteria, making it important to consider reducing phone use in the bathroom to improve overall health.
Conclusion
These recent scientific news stories showcase a wide range of discoveries, from space exploration to personal health. As we continue to explore the universe around us, daily habits and health developments remain vital topics that require our attention and deep understanding. These studies highlight the importance of keeping up with scientific advancements and adapting to them to improve our quality of life.