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Ksivusya [100]
3 years ago
15

: During June of 1997: Steve Wall, the Advanced Projects Design Team Leader at NASA’s Jet Propulsion Laboratory, estimated that

a human mission to Mars could be done for half price when compared to the expenses related to getting a man on the Moon and back several decades ago. A half-price sale seems like a bargain! But, is the anticipated 30-40 billion dollars to get a human to Mars and back worth it? Considering that the costs associated with getting humans to the moon in the 60’s and 70’s was about 70 billion dollars (according to S. Wall) when adjustments for inflation are made, this puts our modern space exploration missions (the ISS and Mars) at rock bottom prices…..right? For such low prices, discuss your opinion on sending people to Mars. Is it worth the price? What advantages do we have for sending people vs. rovers? How else could we use the money?
Business
1 answer:
slava [35]3 years ago
8 0

Answer:

This is really a personal opinion, since whether it is correct to send people to mars or not depends largely on your point of view and personal beliefs. Clearly, humans are far more capable than robots, and they can explore space and eventually other planets much better than a rover. On the other hand, sending people to Mars is not only extremely expensive, but it is also extremely dangerous for the astronauts themselves.

Imagine so many people died trying to get to space and then to the moon, and that was very easy compared to getting to Mars and back.

We can find millions of better ways to use the money than sending people to space, and that is really hard to argue against. Our planet, our country, state or even city could all benefit and use the money more productively.

But lets say that we do not care about the money because Mr. Bezos or some other billionaire decided to donate it. Now we would face the technical issues of going to Mars and actually staying there for a long time. A trip to mars is not something that would be carried out for just a couple of hours (like moon walking). Astronauts will have to stay in Mars for weeks, months or even years before they can return. This results in an extreme danger to their health due to cosmic rays. Can humans survive long term exposure to cosmic rays? The answer is NO and Mars's atmosphere doesn't help.

If we analyze this situation from a technical point of view, it would be better and safer to send astronauts to Titan (Saturn's moon), and would probably be also more useful. Titan's environment is similar to Earth's in many ways, and if we are actually doing it for a scientific purpose besides simply being curious, then it is much more useful to go to Titan. The scientific purpose of going to mars instead of other possible destinations is not very solid. Mars is really different to Earth and unless someone finds Martians living there, there is not much you can do.

You might be interested in
The following data relate to the operations of Slick Software, Inc., during 2018. Continuing operations:
Maurinko [17]

Answer:

A. $5.70

B. $7,625,000

C. $2.25

D. UNFAVORABLE amount of $4.25

Explanation:

a.Preparation of a condensed income statement for 2018,

SLICK SOFTWARE, INC.Condensed Income StatementFor the Year Ended December 31, 2018

Net sales $19,850,000

Costs and expenses $16,900,000

Income from continuing operations$2,950,000

Discontinued operations:

Operating income $140,000

Loss on disposal (net of income tax benefit)(550,000)

Income before extraordinary item $2,540,000 Extraordinary loss (net of income tax benefit)(900,000)

(550,000+350,000)

Net income$1,640,000

($2,540,000-900,000)

Earnings per share:

Earnings from continuing operations$12.25

[($2,950,000 - $500,000) ÷200,000]

Loss from discontinued operations (2.05)

($410,000 ÷ 200,000 shares)

Earnings before extraordinary items $10.20

[($2,540,000 - $500,000 preferred dividends) ÷ 200,000]

Extraordinary loss (4.50)

($900,000 ÷200,000 shares)

Net earnings $5.70

[($1,640,000 - $500,000 preferred dividends)÷200,000 shares]

Calculation for Preferred dividends:

Preferred dividends: 80,000 shares x $6.25 =$500,000

b.Preparation of a statement of retained earnings for the year ended December 31, 2018

SLICK SOFTWARE, INC.Statement of Retained Earnings For the Year Ended December 31, 2018

Retained earnings, December 31 2017 $7,285,000

Less: prior period adjustment350,000

Restated$6,935,000

Net income1,640,000

Subtotal$8,575,000

($6,935,000+1,640,000)

Cash dividends(950,000)

Retained earnings, December 31, 2017 $7,625,000

($8,575,000-$7,625,000)

c.Computation for the amount of cash dividend per share of common stock

Total cash dividends declared during 2018 $950,000

Less: Preferred stock dividend 500,000

(80,000 shares x $6.25 per share)

Cash dividends to common stockholders $450,000

Number of common shares outstanding 200,000

Cash dividend per common share $2.25

($450,000 ÷ 200,000 shares)

D. The amount of $8.00 earnings per share figure in 2019 will have unfavorable figure when compared with the year 2018 reason been that

the year 2019 has one Earnings Per Share amount which is why we should compared it to the earnings per share from continuing operations in year 2018, which gave us the amount of $12.25 per share[($2,950,000 - $500,000) ÷200,000] which inturn makes Slick Software, Inc.’s earnings per share from continuing operations to reduce to the amount of $4.25 per share ($12.25-$8.00) from the year 2018 to 2019

4 0
3 years ago
What is the key to making extemporaneous speech sound professional and natural
Usimov [2.4K]
Well mainly extemporaneous speeches can be hard,  finding the right words without advanced notice may not be for every speaker. But trust me! No need to worry..... :) The extemporaneous speech is a perfect balance!!!!! This speech involves the speaker's use of notes and some embellishment to deliver a speech. To clear this up, a speaker who uses this method would have note cards or prompts that guide him from point to point, but he uses his own words as he goes along. What makes this different than an impromptu speech is that he has a loose guideline for his speech. He did not memorize anything....... he just used cues to know where to go next.
There are advantages but there are disadvantages to this type of speech sadly..... :(  For one, the audience will think you are a genius. You used few notes and appeared to know everything about the topic. But this is not something that can be done quickly. The same fact finding and research used for other types of speeches must be used here. The speaker also must rehearse this speech for timing, rhythm and flow. Now, if shooting from the hip is not your style, you may want to consider reading your speech!!!! :) But ya. I hope this is better. XD sorry about that.
6 0
3 years ago
Suppose that an investor with a 10-year investment horizon is considering purchasing a 20-year 8% coupon bond selling for $900.
leonid [27]

Answer:

8.67%

Explanation:

PMT (Semi-annual coupon) = par value*coupon rate/2 = 1,000*8%/2 = 40

N (No of coupons paid) = 10*2 = 20

Rate (Semi-annual reinvestment rate) = 7%/2 = 3.5%

Future value of reinvested coupons = FV(PMT, N, Rate)

Future value of reinvested coupons = FV(40, 20, 3.5%)

Future value of reinvested coupons = $1,131.19

FV = 1,000

PMT (Semi-annual coupons) = 40

N (No of coupons pending) = 10*2 = 20

Rate (Semi-annual YTM) = 9%/2 = 4.5%

Price of the bond after 10 years = PV(FV, PMT, N, RATE)

Price of the bond after 10 years = PV(1000, 40, 20, 4.5%)

Price of the bond after 10 years = $934.96

Total amount after 10 years = Future value of reinvested coupons + Price of the bond after 10 years

Total amount after 10 years = $1,131.19 + $934.96

Total amount after 10 years = $2,066.15

Amount invested (Price of the bond now) = $900.

Total Annual Return = [(Total amount after 10 years / Amount invested)^(1/holding period)] -1

Total Annual Return = [($2,066.15/$900)^(1/10)] -1

Total Annual Return = [2.295722^0.1] - 1

Total Annual Return = 1.08665561792 - 1

Total Annual Return = 0.08665561792

Total Annual Return = 8.67%

7 0
3 years ago
Zappos, an online shoe company, knows shoes are typically a(n) ________ good, with consumers often spending time comparing alter
Leona [35]

Answer:

shopping

Explanation:

Shopping products are the ones that customers tend to compare in order to buy them considering different characteristics like price, style and quality. Because of this, customers take some time before deciding what to purchase and shoes can be considered a shopping good as consumers will make comparisons before deciding which one to buy.

8 0
3 years ago
____________ is the ability of a company to pay its debts as they mature. Liquidity Solvency Financial flexibility Insolvency
pshichka [43]

Answer:

Solvency

Explanation:

Solvency is defined as the ability of a company to meet it's long term financial obligations like having the ability to pay off debts as they mature. Solvency measures if a company is able to pay off it's debt in long term.

Although solvency and liquidity are similar, difference is liquidity is more concerned with paying off short term debts.

A company or firm is said to be solvent when the current assets exceeds current liabilities.

4 0
3 years ago
Read 2 more answers
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