Diving goggles are not allowed in the swimming pool because they are designed for use in deep water and can obstruct peripheral vision, increasing the risk of collisions with other swimmers. Additionally, diving goggles are not necessary for swimming laps or recreational swimming in a pool with clear water. The use of diving goggles in a swimming pool can also create a safety hazard if the wearer dives into shallow water thinking it is deeper than it actually is. **

Using a diving mask instead of swimming goggles can provide a wider field of vision and better visibility underwater. Diving masks are designed to create a watertight seal around the eyes and nose, preventing water from entering. They also typically have a nose pocket for equalizing pressure while diving. However, diving masks may be bulkier and less streamlined than swimming goggles, which could affect comfort and performance while swimming laps. **

In the context of measurements, 60 90 60 typically refers to the dimensions of a triangle. Specifically, it could represent the angles of a triangle, where the first number (60) represents one angle, the second number (90) represents the right angle, and the third number (60) represents the remaining angle. This combination of angles would indicate that the triangle is an equilateral triangle, as all three angles are equal. **

In the context of body measurements, 60 90 60 typically refers to a woman's body measurements in centimeters. The numbers represent the circumference of the bust, waist, and hips respectively. So, for example, a woman with measurements of 60-90-60 would have a bust measurement of 60cm, waist measurement of 90cm, and hip measurement of 60cm. These measurements are often used in the fashion industry to describe a woman's body shape. **

Yes, Germany is considered a modern country. It is known for its advanced technology, strong economy, efficient infrastructure, and high standard of living. Germany is also a leader in various industries such as automotive, engineering, and renewable energy. Additionally, the country has a well-developed healthcare and education system, further contributing to its modern status. **

Lebanon is considered a modern country in many aspects. It has a diverse and vibrant culture, a well-developed banking and financial sector, and a growing technology industry. However, it also faces challenges such as political instability, economic crises, and infrastructure issues. Overall, Lebanon can be considered modern in some areas, but it also struggles with modernization in others. **

Yes, Turkey is considered a modern country. It has a rapidly growing economy, a diverse and dynamic culture, and a well-developed infrastructure. Turkey has also made significant advancements in technology, education, and healthcare, and its major cities like Istanbul and Ankara are bustling hubs of modernity. However, it also retains strong connections to its rich history and traditions, creating a unique blend of modernity and tradition. **

Modern dance styles are often referred to as contemporary dance. Contemporary dance is a genre that combines elements of various dance styles, including modern dance, ballet, and jazz. It focuses on self-expression, creativity, and pushing the boundaries of traditional dance techniques. Contemporary dance often incorporates elements of improvisation and can be seen in a wide range of performances, from experimental works to more mainstream productions. **