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NASA’s Parker Solar Probe Completes 11th Close Flyby of Sun, Gets Within 8.5-Million Kilometer Range

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NASA’s Parker Solar Probe Completes 11th Close Flyby of Sun, Gets Within 8.5-Million Kilometer Range

NASA’s Parker Solar Probe has completed another close flyby of the Sun to learn how our nearby star works. It was Parker’s 11th approach to the sun, coming within 5.3 million miles (8.5 million kilometers) of a near-perfect ball of hot plasma. By comparison, the distance is about 14 times smaller than the closest planet to the sun, Mercury. At that distance, the probe experienced temperatures in excess of 760 degrees Celsius, NASA said. Parker moved closest at more than 580,000 kilometers per hour, equaling the previous records for the fastest and closest object to the sun.

Parker launched in August 2018 to study the sun’s outer atmosphere. It has four different kits to learn more about how the corona works and how it affects the weather near our planet, including through coronal mass ejections (CMEs). Charged particles with CMEs emitted by the sun hit our energy infrastructure and satellites. On the other hand, these solar events can also produce colorful displays in the sky called auroras. Astronomers are also interested in the sun’s corona. Here, the stream of charged particles is suddenly accelerated.

“Today, Parker Solar Probe completed its 11th approach to the Sun, coming within 5.3 million miles of the Sun. At that distance, the spacecraft experienced temperatures in excess of 1400°F,” NASA tweeted.

“The close approach, also known as perihelion, occurred at 10:36 a.m. ET when the spacecraft traveled at more than 360,000 mph, matching previous records for the fastest and closest objects to the sun,” the paper said. The agency said in a second tweet.

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The Parker Solar Probe is designed to repeatedly pass the Sun at a staggering speed of over 500,000 km/h, getting closer and closer to get in and out quickly and avoid thermal damage.

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Patterns of behaviour that emerge after trauma

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Patterns of behaviour that emerge after trauma

Trauma is a deeply distressing or disturbing experience that can leave a lasting impact on a person’s mental and emotional health. It can result from a range of events, such as natural disasters, accidents, physical or emotional abuse, or military combat. Trauma can have a significant effect on a person’s behavior and can manifest in various ways. Here are some patterns of behavior that often emerge after trauma:

  1. Hyperarousal: After experiencing trauma, a person may feel constantly on edge, with heightened levels of anxiety and tension. This can manifest as irritability, restlessness, and difficulty sleeping.
  2. Avoidance: Trauma can also cause a person to avoid situations, people, or places that remind them of the traumatic experience. This can lead to social withdrawal, isolation, and a loss of interest in previously enjoyable activities.
  3. Emotional numbness: Trauma can cause a person to feel emotionally disconnected or numb, making it difficult for them to experience positive emotions such as joy or love.
  4. Hypervigilance: A person who has experienced trauma may be hyper-aware of their surroundings and perceive threats where none exist. This can lead to an increased sense of danger, which can trigger anxiety or panic attacks.
  5. Flashbacks: Trauma can cause a person to experience vivid and intrusive memories of the traumatic event. These flashbacks can be triggered by a range of stimuli, such as sights, sounds, or smells.
  6. Guilt and shame: Trauma can cause a person to experience feelings of guilt, shame, and self-blame. They may feel responsible for what happened to them, even when it was beyond their control.
  7. Substance abuse: Trauma can lead to the use of drugs or alcohol as a way of coping with difficult emotions. This can quickly become a self-destructive pattern of behavior that exacerbates the trauma.

It’s important to note that not everyone who experiences trauma will display all of these behaviors, and that each person’s response to trauma is unique. However, recognizing these patterns of behavior can help individuals and their loved ones identify when trauma may be a contributing factor to mental and emotional health challenges. Seeking professional support, such as therapy or counseling, can help individuals process their trauma and learn healthy coping mechanisms to manage their behavior.

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