Jeffrey K

[匿名]

回覆: 11

2021-03-28 12:05 am

What happens when immovable object meets irresistible force?..?

[匿名]

回覆: 18

2021-02-12 2:26 am

Alien Visitors or Time Travelers?

[匿名]

回覆: 27

2020-06-19 9:33 am

I am wondering about the solar eclipse on Sunday and does it have anything to do with the world ending prediction?

[匿名]

回覆: 23

2020-06-17 3:22 am

Okay what is this doomsday Mayan calendar prediction On June 21 2020 where did it come from?

[匿名]

回覆: 14

2020-06-04 9:31 am

What are ways to avoid masturbation?

[匿名]

回覆: 12

2020-05-03 6:29 pm

Do you believe the Pentagon UFO videos were aliens?

[匿名]

回覆: 12

2020-04-30 2:26 pm

What if I open the box and let out the Schrodinger's cat and don't inform the experimenter?

[匿名]

回覆: 5

2020-04-30 10:53 pm

Is there anything as 'instantaneous'?

56 Ya

回覆: 9

2020-02-23 4:03 am

F = ma in free falling?

[匿名]

回覆: 39

2019-11-23 11:49 pm

Will humans cease to exist eventually?

[匿名]

回覆: 3

2019-11-01 7:42 am

if the multiverse theory is true, would the other versions of ourselves have to run in alongside us in the same time?

kusmar

回覆: 11

2019-09-20 10:46 pm

What would happen if Humanity discovered a primitive civilization on another planet?

[匿名]

回覆: 10

2019-09-16 12:58 pm

All jokes aside, has any of you on yahoo answers ever been abducted by Extra Terrestrials? I'm so curious about this phenomenon.?

[匿名]

回覆: 28

2019-09-18 1:20 pm

If UFO sightings are common, why haven't they been detected by outer-space cameras and satellites rotating the earth?

[匿名]

回覆: 33

2019-09-19 8:17 am

how will our lives on earth change once we make first contact with space aliens?

[匿名]

回覆: 6

2019-05-31 1:16 pm

Is it possible that I'm hallucinating? If not, otherwise what is it?

[匿名]

回覆: 6

2019-05-30 6:08 pm

How could people say "Aliens have most advanced technology than Humans " while we didn't even know where they are ,how they look like ?

[匿名]

回覆: 13

2019-05-02 7:43 am

How can we see Venus if it closer to the sun?

[匿名]

回覆: 31

2019-05-01 3:14 am

Can the human population go extinct if the biggest meteor hits Earth?

S.S.

回覆: 1

2019-04-07 8:32 pm

How do the glass reflects something beyond their scope of view? The pointed image is an advertisement behind the chair of a previous row?

[匿名]

回覆: 5

2019-03-18 10:35 am

What’s this fraction turn into?

Yas

回覆: 19

2019-03-17 10:08 am

What is 0^0?

[匿名]

回覆: 4

2019-03-15 6:11 am

How would you explain the definition of energy in a food chain to children?

[匿名]

回覆: 32

2019-03-02 7:22 pm

Can the universe exist without consciousness? (an observer)?

[匿名]

回覆: 10

2019-02-14 3:48 am

The farthest known galaxy is estimated to be over 13 billion light years away.?

[匿名]

回覆: 16

2019-02-13 6:55 am

A shroud of Turin question.?

[匿名]

回覆: 8

2019-02-05 8:53 pm

what is your take on the plurality of life?

[匿名]

回覆: 2

2019-01-24 12:00 pm

As seen from the Moon, the Sun rises: a. never. b. once every 24 hours. c. about once a week. d. about once a month. e. about once a year.?

[匿名]

回覆: 2

2019-01-22 11:40 pm

In youngs double slit experiment, does the wavelength of a light affect its brightness? If it increases, does the brightness change?

[匿名]

回覆: 1

2019-01-22 4:00 am

Physics question?

[匿名]

回覆: 21

2019-01-22 5:02 am

Do you think the universe is a simulation?

[匿名]

回覆: 6

2018-10-11 12:48 am

I am worried because a earthquake happened on oct 16 2012 on a Tuesday and this coming Tuesday is the same date and day?

[匿名]

回覆: 3

2018-09-19 9:10 am

Is a concave pentagon having three collinear vertices possible?

[匿名]

回覆: 14

2018-09-04 11:15 am

Why will two masses attract each other?

[匿名]

回覆: 2

2018-07-23 9:38 am

In what year will the earth be too over populated to exist?

[匿名]

回覆: 3

2018-07-30 3:43 am

Assuming the multiverse theory is real, how would time work with the alternate versions of ourselves?

[匿名]

回覆: 95

2018-07-14 7:41 pm

Who is the most known person in the world?

[匿名]

回覆: 13

2018-07-03 12:44 am

is -2x+3 same as 2x-3?

[匿名]

回覆: 6

2018-04-25 11:16 pm

would it be possible to create a mini neutron star, let's say the size of a baseball?

[匿名]

回覆: 16

2018-03-08 8:45 am

Do you think time travel will ever be possible?

[匿名]

回覆: 1

2018-02-16 8:44 am

Time time time.?

[匿名]

回覆: 3

2018-01-14 5:37 pm

How can a thin beam of moving alpha particles is able to create a magnetic field around it like that of a straight current carrying wire???

[匿名]

回覆: 2

2017-11-20 10:55 am

Please help me in solving this..?

[匿名]

回覆: 8

2015-10-18 9:28 am

The fact that the gravitational force between sun and moon >that between earth and moon.Why does Moon orbit around Earth but not the sun?

[匿名]

回覆: 3

2015-10-18 9:16 am

If you lived on Mars, which planets would describe retrograde motion? Which would never be visible as crescent phases?