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Orion Flight Test Live Launch

nasa.gov

31–40 of 96 posts

Re: Orion Flight Test Live Launch

#31

I will cheer every launch but I must admit, after watching so many SpaceX launches, I twiched when I heard "feet per second" and all the other imperial units :p

Outer space is a volume of infinite freedom, therefore it uses the standardized freedom units we in the US hold so dear

Re: Orion Flight Test Live Launch

#32
This is really the most amazing day for humankind.

Today we took the first step to be a multi-planitary species.

Today we took the step to go further.

Today we started the countdown clock to step foot on Mars.

Today we took only small step in a very long process, but many small steps got us to where we are today, to be able to send a rocket into space (a rocket!!! into space!!!) and many small steps lay before us to take a small step onto the Martian surface.

I am inspired!

Re: Orion Flight Test Live Launch

#33
post #26

Earlier quoted context omitted.

Makes it easier for every country in the entire world, barring the US. Liberia and Myanmar switched over.

In Ireland we use a mix. Miles for casual talk, KMs for speeding tickets. Pounds when cooking, stones for people & kgs for everything else. Inches in carpentry and horsepower for cars. In a lot of places metric is a lingua franca kind of like latin. It's used in international, formal or academic settings (like a space launch) but the average farmer speaks a local dialect more natively.

It's similar in Canada. The country formally converted from imperial to metric between 1970 and 1983 for temperature measurements, road signs and speed limits, consumer goods packaging (volume and weight), and so on.

However, due to our physical and cultural proximity to the US, many consumer goods are sold in "soft-metric" quantities: 454 grams of butter, 273 milliletres of pop and so on.

Food recipes are still mostly imperial - cups, teaspoons, tablespoons and so on - though recipes by weight (e.g. for baking) come in either or both formats. Similarly, body weights are still mainly imperial (pounds but not stone) unless you're at the doctor's office, in which case your weight is taken in kilograms.

Realistically, most Canadians know both systems and routinely convert between them.

For weather, we tend to use whichever measure sounds more dramatic: Fahrenheit for hot summer days (109 degrees with the Humidex!) but Celsius for cold winter days (minus 30 with the wind chill!).

Re: Orion Flight Test Live Launch

#34
post #26

Earlier quoted context omitted.

Makes it easier for every country in the entire world, barring the US. Liberia and Myanmar switched over.

In Ireland we use a mix. Miles for casual talk, KMs for speeding tickets. Pounds when cooking, stones for people & kgs for everything else. Inches in carpentry and horsepower for cars. In a lot of places metric is a lingua franca kind of like latin. It's used in international, formal or academic settings (like a space launch) but the average farmer speaks a local dialect more natively.

In the UK we are about the same, but MPH for speeding tickets too. Though for all modern scientific stuff we are fully metric.

Re: Orion Flight Test Live Launch

#36
post #26

Earlier quoted context omitted.

In Ireland we use a mix. Miles for casual talk, KMs for speeding tickets. Pounds when cooking, stones for people & kgs for everything else. Inches in carpentry and horsepower for cars. In a lot of places metric is a lingua franca kind of like latin. It's used in international, formal or academic settings (like a space launch) but the average farmer speaks a local dialect more natively.

It's similar in Canada. The country formally converted from imperial to metric between 1970 and 1983 for temperature measurements, road signs and speed limits, consumer goods packaging (volume and weight), and so on. However, due to our physical and cultural proximity to the US, many consumer goods are sold in "soft-metric" quantities: 454 grams of butter, 273 milliletres of pop and so on. Food recipes are still most…

And rental places being advertised by sq.ft. (or pi.ca. in French)

Re: Orion Flight Test Live Launch

#37

Earlier quoted context omitted.

It's similar in Canada. The country formally converted from imperial to metric between 1970 and 1983 for temperature measurements, road signs and speed limits, consumer goods packaging (volume and weight), and so on. However, due to our physical and cultural proximity to the US, many consumer goods are sold in "soft-metric" quantities: 454 grams of butter, 273 milliletres of pop and so on. Food recipes are still most…

And rental places being advertised by sq.ft. (or pi.ca. in French)

Yes, and for larger areas, it's a toss-up whether it will be expressed in acres or hectares.

Re: Orion Flight Test Live Launch

#38
post #26

Earlier quoted context omitted.

In Ireland we use a mix. Miles for casual talk, KMs for speeding tickets. Pounds when cooking, stones for people & kgs for everything else. Inches in carpentry and horsepower for cars. In a lot of places metric is a lingua franca kind of like latin. It's used in international, formal or academic settings (like a space launch) but the average farmer speaks a local dialect more natively.

It's similar in Canada. The country formally converted from imperial to metric between 1970 and 1983 for temperature measurements, road signs and speed limits, consumer goods packaging (volume and weight), and so on. However, due to our physical and cultural proximity to the US, many consumer goods are sold in "soft-metric" quantities: 454 grams of butter, 273 milliletres of pop and so on. Food recipes are still most…

Just say -40. Then it doesn't matter which scale you're using.

Re: Orion Flight Test Live Launch

#39

Earlier quoted context omitted.

It's similar in Canada. The country formally converted from imperial to metric between 1970 and 1983 for temperature measurements, road signs and speed limits, consumer goods packaging (volume and weight), and so on. However, due to our physical and cultural proximity to the US, many consumer goods are sold in "soft-metric" quantities: 454 grams of butter, 273 milliletres of pop and so on. Food recipes are still most…

Just say -40. Then it doesn't matter which scale you're using.

Thankfully, that's not the case very often. :)

Re: Orion Flight Test Live Launch

#40
This is awesome. Two thoughts spring to mind:

1. This is the equivalent of the Apollo 4 mission in that it also flew without a crew, and was used to prove, validate and verify that Saturn V and associated systems were fully mission-capable.

2. Events like this represent our future. Events like this are the catalysts for our future generation. The children around the world (perhaps one or more of your own) that are viewing this event are the ones that will be galvanized to dream, to explore, to go into astrophysics, computer science, mathematics, etc. Just imagine the seeds that are being planted with every event, be it brought to us by ESA, ISRO, NASA, SpaceX, etc. Our 5 year old is asking questions: what makes a rocket launch? Why is the explosion so big? I mean, we're already having conversations that start to tear me up a little, partly because that connection brings me back in touch with my own passion for technology, and partly because it is a small glimpse that represents Our collective future.

I'm stoked.

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