Space probes are sent on exploration missions by launching them into space using rockets. Once in space, the probes are guided to their destination using onboard propulsion systems and navigational instruments. Mission control on Earth communicates with the probes to receive data and send commands, allowing scientists to monitor and control the mission. The probes are equipped with scientific instruments to collect data and images, which are then transmitted back to Earth for analysis. **

It is generally not allowed to send camping knives through the mail. Knives are considered dangerous items and are often restricted or prohibited from being sent through postal services. It is important to check with the specific postal service or courier company for their regulations on sending knives before attempting to mail one. **

Yes, there is a form of extreme hiking camping known as backpacking or wilderness camping. This type of camping involves carrying all necessary gear and supplies on your back and hiking long distances to remote and rugged locations. Backpacking often requires a higher level of physical fitness, outdoor skills, and self-sufficiency compared to traditional camping. It can be a challenging and rewarding way to experience the wilderness in a more immersive and adventurous way. **

While camping and hiking, you can enjoy various outdoor activities such as fishing, bird watching, stargazing, and wildlife spotting. You can also explore the natural surroundings by taking nature walks, swimming in nearby lakes or rivers, and even trying out some outdoor cooking. Additionally, you can challenge yourself with hiking to scenic viewpoints, setting up a campfire, and simply relaxing and enjoying the peacefulness of nature. **

You can send an empty 5kg camping gas cylinder without packaging by ensuring that it is completely empty of any gas residue and has been properly purged. It is important to follow the regulations and guidelines set by the shipping company and the relevant authorities to ensure safe and legal transportation. Additionally, you may need to label the cylinder appropriately and provide documentation to indicate that it is empty and safe for transport. It is also advisable to check with the shipping company for any specific requirements or restrictions related to sending empty gas cylinders. **

Yes, the travel agency can send you to a different hotel if you request a change. However, this may be subject to availability and any additional costs associated with the change. It's best to contact the travel agency as soon as possible to discuss your options and any potential fees for making the change. Keep in mind that the availability of alternative accommodations may vary depending on the destination and the time of year. **

It is unclear what is being referred to in the question. If it is asking whether someone sent something, the answer would depend on the context. If it is asking whether someone has sent something in the past, then the answer would be "he sent." If it is asking whether someone is currently sending something, then the answer would be "he is sending." **

You can send a travel expense claim to the Bundeswehr by submitting it to the appropriate department within the Bundeswehr administration. This could be the finance or accounting department, depending on the specific guidelines provided by the Bundeswehr. It is recommended to reach out to your supervisor or the human resources department for guidance on where to send your travel expense claim. **