Scientist Galileo Galilei used the telescope to observe the stars and planets.
<h3>
What was the story of Scientist Galileo Galilei?</h3>
Galileo was a natural philosopher, astronomer, and mathematician who made major contributions to the creation of the scientific method and the disciplines of motion, astronomy, and strength of materials.
He also made ground-breaking telescopic discoveries, such as the discovery of Jupiter's four biggest moons.
Hence the correct option is A
Learn more about Scientist Galileo Galilei:
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Answer:
Explanation:
The psychologist, Edward Spector, is expressing his concern for the way teens of this generation are addicted to their phones.
He likens the teens to guinea pigs in an experiment because this is a relatively new field entirely, and such an addiction to technology has never been seen.
Therefore, we are yet to fully ascertain what the effects of being addicted to smartphones truly are, especially the health effects on teenage brains that are still developing.
Answer:
The technician should delete the startup configuration and the "vlan.dat" file residing in the flash memory of the newly added switch and lastly, he should reboot the switch.
Explanation:
In this scenario, a Cisco Catalyst switch has been added to support the use of multiple virtual local area networks (VLANs) as part of an enterprise network. The network technician finds it necessary to clear all virtual local area network (VLAN) information from the switch in order to incorporate a new network design. To accomplish this task successfully, the technician should delete the startup configuration and the "vlan.dat" file residing in the flash memory of the newly added switch and lastly, he should reboot the switch. The VLAN informations are stored in a file with the name "vlan.dat" residing in the flash memory of the switch.
However, in order to delete the startup configuration he would be required to login as an administrator, so as to have all privileges.
<em>Also, the essence of deleting the startup configuration and the "vlan.dat" is to avoid any conflict in the network. </em>
Answer:
See Explanation
Explanation:
The question would be best answered if there are options to select from; since none is provided, I will provide a general explanation.
From the question, we understand that, you are to test for Jo Wen.
Testing your program with this name will crash the program, because Jo has 2 letters (3 letters are required), and Wen has 3 letters (4 letters are required)
So, the step that needs to be revisited is when the username is generated.
Since the person's name cannot be changed and such person will not be prevented from registering on the platform, you need to create a dynamic process that handles names whose lengths are not up to the required length.
Answer:
1.I have learned that my teacher is a good teacher
2.I have realized that my name is beautiful
Explanation:
thats right? hope it's help you heart me and please give brainlesst
