The consequences of this distraction reverberate beyond the lone individual clutching an $800 antidote to boredom. A self that’s reluctant to descend alone into the rabbit hole of boredom is a self that, in Turkle’s assessment, allows virtual connection to replace conversation as the basis of all social relations. Champions of digital technology have long praised the extensive labyrinth of online communication. The Internet and its satellite devices do generate unprecedented connectivity, but critics who analyze our interactions within that network are far less sanguine about the discussions that ensue. Digital technology might foster effusive outreach, but it fails to produce the stress that otherwise animates actual conversation. Texting or chatting online, or even exchanging emails, enables users to avoid the edgy ambiguity of a face-to-face exchange. Some conversations become, as one interviewee told Turkle, “cleaner, calmer, and more considered” when carried out in digital space. Others—such as a breakup with a romantic partner—can be avoided altogether. Indeed, millennials often terminate a relationship by simply ceasing to text. In either case, the heat of the moment—which is when the emotions animating a conversation emerge—is dissipated by digital distance.
In particular, the commitment to manned exploration of space has almost disappeared; although potential missions to Mars are occasionally mentioned in the press, there are no solid plans to send human beings to another planet in the short to medium term.
Only 31 percent of that sum will be put into space exploration.
Space exploration was once left up to the governments, as they battled to be the first country in space, but with national debts raising and the cuts made in response, space exploration is beginning to become new grounds for private business owners....
Is Space Exploration Worth the Cost? Essay - Anti Essays
It is this question that has caused many to incorrectly deem Mars colonization intractable, or at least inferior in prospect to the Moon. For example, much has been made of the fact that the Moon has indigenous supplies of helium-3, an isotope not found on Earth and which could be of considerable value as a fuel for second generation thermonuclear fusion reactors. Mars has no known helium-3 resources. On the other hand, because of its complex geologic history, Mars may have concentrated mineral ores, with much greater concentrations of precious metal ores readily available than is currently the case on Earth — because the terrestrial ores have been heavily scavenged by humans for the past 5,000 years. If concentrated supplies of metals of equal or greater value than silver (such as germanium, hafnium, lanthanum, cerium, rhenium, samarium, gallium, gadolinium, gold, palladium, iridium, rubidium, platinum, rhodium, europium, and a host of others) were available on Mars, they could potentially be transported back to Earth for a substantial profit. Reusable Mars-surface based single-stage-to-orbit vehicles would haul cargoes to Mars orbit for transportation to Earth via either cheap expendable chemical stages manufactured on Mars or reusable cycling solar or magnetic sail-powered interplanetary spacecraft. The existence of such Martian precious metal ores, however, is still hypothetical.
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“Space exploration Research has profited in several thousand medical instruments, ranging anywhere from devices for the detection of drug overdose to pacemakers” (Neil, 2013, p.
thus making space exploration well worth the ..
The primary analogy I wish to draw is that Mars is to the new age of exploration as North America was to the last. The Earth's Moon, close to the metropolitan planet but impoverished in resources, compares to Greenland. Other destinations, such as the Main Belt asteroids, may be rich in potential future exports to Earth but lack the preconditions for the creation of a fully developed indigenous society; these compare to the West Indies. Only Mars has the full set of resources required to develop a native civilization, and only Mars is a viable target for true colonization. Like America in its relationship to Britain and the West Indies, Mars has a positional advantage that will allow it to participate in a useful way to support extractive activities on behalf of Earth in the asteroid belt and elsewhere.