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2answers
223 views

Lechem Mishneh by the Third Shabbos Meal

Is one required to have Lechem Mishneh by the Third Shabbos Meal?
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2answers
644 views

Is one allowed to drink alcohol on regular weekdays?

Is it permissible to drink alcohol in any circumstance other than Holidays and Shabbat? Please cite sources. CYLOR.
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3answers
355 views

Why do plastic bags and not fuselages protect against impurity?

In a picture on this article, we see a kohen who has enclosed himself in a plastic bag so as to avoid becoming impure as a result of flying over a cemetery. Why is it that a pressurized fuselage does ...
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2answers
577 views

Is getting a “fake” tattoo a violation of halacha?

Inspired by Curiouser here: Is getting a "fake" (temporary) tattoo a violation of halacha? I'll define this broadly as any tattoo that doesn't permanently show on your body. This includes transfer ...
15
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3answers
277 views

The Mitzva of Peru U'Revu (Reproduction) - when does it start?

The first commandment in the Torah is Peru U'Revu, the commandment to "be fruitful and multiply" (Bereshit 1:28). When does the obligation to fulfill this commandment begin? Does the Mitzva of Peru ...
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3answers
2k views

Are there any sources that prohibit childhood vaccinations?

The consequences of depressed childhood vaccination rates in some American communities, in the form of a building measles outbreak, have been in the news lately. All public schools and most private ...
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2answers
1k views

Is Exercise on Shabbos Allowed?

Is one allowed to do exercises on Shabbos? Are any types allowed? Some examples of different types: Lifting weights or heavy items Jumping jacks Taking a walk (long, but without Techum issues) ...
15
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1answer
218 views

Calling a father Abba, when his name is Abba

May a child call his father Abba - if his name is Abba?
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4answers
463 views

What is the status of a pull-apart challah for “lechem mishneh”?

On Shabbat, we're supposed to begin the meals with two whole loaves - "Lechem Mishneh." According to Shmirat Shabbat KeHilchato as quoted in the article linked above, "If two loaves bake together in ...
15
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2answers
342 views

Can one join an army?

Is one allowed to join an army (let's say not the Israeli one) as doing so is putting oneself in a place of sakana? If one is not allowed to join an army in general, is one allowed to join an army ...
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2answers
350 views

Inhaling prayers?

Elsewhere I ask whether it's sufficient to pray in a whisper. See there, please, for a description of whispering and how it differs from speaking quietly. Answers to that question indicate that ...
15
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1answer
2k views

Mixed swimming in a pool?

What are the issues with mixed swimming, from a tzniut point of view? Does it make a difference if the swimmers are or aren't Jewish? For example, are there issues with me swimming with my wife and a ...
15
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1answer
416 views

Is kneeling and bowing down in Kung Fu an idolatry (Avoda Zarah)?

I am exercising at Kung Fu's dojo and wonder whether kneeling and bowing down is an idolatry (Avodah Zarah)? The floor has soft mats. The reason explained to me is that it's done as a form of greeting ...
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1answer
521 views

Can I make a mikvah using artificial rain?

If I have a mikva which needs filling, and there is no rain, can I use the following mechanism - I have a Mikva in a closed room. On top of this Mikva, there is a cooling system (let's say that this ...
15
votes
1answer
407 views

Is it ok for spouses to touch in public?

Are spouses allowed to touch one another in public (when the wife is not a niddah) or is this a violation of tzniut? I am asking specifically regarding touch that is not in any way sexual or even ...
15
votes
1answer
617 views

What is the meaning of psak?

I have asked many people this question, and not yet got a comprehensive answer: What is psak? Like, let's say I have a certain piece of food of uncertain status. If I ask my 6 year old kid if it's ...
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3answers
416 views

Is a contract over Chat/IM/SMS “written” or “oral”?

Halakhically, is a business transaction conducted over Chat/IM/SMS a "written" or "oral" contract? Chat is oral-style communication in a textual medium. Does the fact that it's actually written ...
15
votes
1answer
278 views

Non-Jews Tending to Abandoned Cemeteries

Those of you who may have read my profile know that I have been reading and transcribing information on tombstones in towns in the Spis Region of Slovakia, in which no Jews remain. My colleague is ...
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2answers
214 views

What is the status of a Kli Shemelachto LeIssur that's only used for Pikuach Nefesh?

What is the status of a kli (object) whose primary use would be forbidden on Shabbos, but it is only used in a case of Pikuach Nefesh (danger to life, where all Shabbos restrictions become allowed) -- ...
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2answers
759 views

Is a Jew allowed to be knighted? Problem with kneeling?

Is there any halachik problem with going through the knighting (or Damehood for women) process of kneeling etc? The current ceremony does not contain many of the Christian or pagan overtones of the ...
15
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5answers
408 views

Overhead projector on Shabbos?

A discussion came up with some guests over shabbos. One asked if one could use an overhead projector on Shabbos if it was turned on from before, i.e. could one put a new plastic sheet on it or not? In ...
14
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7answers
1k views

Do Chasidim avoid wearing ties?

Do Chasidim not wear ties as a rule? If so, is this by design or an accident of history? If by design, where can I find said intended reason in print?
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2answers
412 views

Stacking Seforim

Are we allowed to place less holy seforim on top of more holy seforim? I believe that the consensus is that you are only allowed to stack seforim in chronological order from top to bottom (e.g., ...
14
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3answers
334 views

Halachic Source for Women-Only Mikvaoth?

Some (actually many) Mikvaoth are designated for women's use only, generally for reasons of cleanliness. Is there Halachic literature supporting (or urging) this? (This question is not asking for ...
14
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2answers
855 views

Bootstrapping problem: havdalah ends shabbat (for one who didn't daven ma'ariv) but lighting the candle is melacha?

This answer to a question about melacha before havdalah notes that in that situation one should say "baruch hamavdil bein kodesh l'chol" first. Does that apply to lighting the havdalah candle? I ...
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4answers
2k views

Fast days and time zones

If I fly westward on a fast day, and travel through one/several time zone/s, thereby going back in (clock) time, must I then fast until it ends in my current time zone? What if I fly eastward, thereby ...
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6answers
494 views

When do you become “Israeli” as far as the laws regarding doing only 1 day of Hag?

What are the laws that define when should someone do only one day of Yom Tov (Shavuot for example) or 2 days? For example, how long do you have to stay in Israel? Are there other factors?
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4answers
2k views

What Bracha do you make on Sushi?

What Bracha do you make on Sushi? Is the rice the main part and therefore a mezonos, or is it just a toful (less-important ingredient) in which case I guess a shehakol?
14
votes
1answer
284 views

Woman and Zimun: What is the requirement?

What is a woman's requirement to say Bircat Hamazon with a Zimun of women? What is a woman's requirement to say Bircat Hamazon with a Zimun of men?
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6answers
1k views

Does the Torah ever mention jail as a punishment for a crime?

I have learned that punishments in the Torah often (always?) have a rehabilitative aspect to them as well as providing justice to the victim, e.g. someone who steals and can't pay back the value of ...
14
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4answers
501 views

using two plastic cups for Kiddush

I know making kiddush with a plastic cup is problematic because of requirements. I have seen people using two plastic cups: what is the source for this and is it legitimate?
14
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2answers
264 views

Is there tashlumin for n'ila?

Can one make up n'ila at the next prayer or the previous one at n'ila?
14
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5answers
2k views

Can you be buried in a Jewish Cemetery if you have a tattoo?

Can you be buried in a Jewish Cemetery if you have a tattoo? I.e., is it just urban legend that you can't?
14
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3answers
317 views

How long can you say Asher Yotzar if you forgot?

If you forgot to say Asher Yotzar and remember a while later, is there a time limit as to when you are allowed to say it?
14
votes
1answer
360 views

Putting Tefillin on Un-educated Jews

May one put tefillin on an uneducated Jew without first explaining to him the laws of keeping his body clean and conveying to him the seriousness of the sanctity of tefillin (is that even possible?)?
14
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3answers
721 views

Is it better to kill 1 person or let 5 die?

I was recently reading about the Trolley Problem A trolley is running out of control down a track. In its path are five people who have been tied to the track by a mad philosopher. Fortunately, ...
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3answers
1k views

The laws behind the separation of men and women

In Israel there is a hot debate because of instances on some communities where extra steps are taken to separate men and women in every day life. For example in some bus lines women seat in the back ...
14
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3answers
689 views

What is the source of netilat yadayim before eating bread?

From where do we learn that one must wash one's hands before eating bread? What does washing one's hands before bread symbolize? Why is ritual hand washing required for bread, but not other foods?
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2answers
417 views

Orthodontics and period between eating fleischig and milchig

Since orthodontics often impose many artificial little crevices and wires and generally make one more susceptible to having bits of food stuck in the mouth for extended periods of time, is it ...
14
votes
1answer
424 views

In case of diphallia, how is brit-milah affected?

Diphallia is a rare medical condition in which a male infant is born with two penises. Does brit-milah requires both penises to be circumcised? Is there any reference in the litterature about such ...
14
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2answers
627 views

Are you allowed to benefit from an electrical appliance turned on during shabbos?

If a jewish person were to accidentally turn on the light in their bedroom, or if the television were accidentally turned on (for these purposes, let's assume that the person in question woke up, ...
14
votes
4answers
401 views

When did kosher bakeries, restaurants, etc. start requiring supervision?

If my neighbor Shmerel keeps kosher and otherwise appears to be observant to the best of my knowledge, then I'd be allowed to eat in his house (assuming I'm invited), eid echad ne'eman b'issurin, his ...
14
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2answers
251 views

Is there a halachic problem with the Columbia University seal on the floor of the library?

The seal of Columbia University has the YKVK (G-d's 4 letter name) on the floor of the library. People walk on the seal. Is this chilul Hashem or is there some other halachic problem with this? Does ...
14
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2answers
234 views

Bagging meat with milk

Two different supermarket cashiers have expressed mild surprise at my willingness to put cold, packaged meat and cold, packaged cheese in the same shopping bag, explaining that other Jewish customers ...
14
votes
1answer
246 views

Rainbow in water spray

You can often see a rainbow in a spray of water such as from sprinkler irrigation. Is the brocha for a rainbow applicable in that case? Also, does a rainbow that comes from a prism get a brocha too?
14
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4answers
1k views

What is the original halachic source for a woman covering her collarbones out of modesty (tznius)?

Many contemporary instructions on women's modesty (tznius) say that necklines have to be high enough to cover the collarbones. I can certainly accept that if this is the communal standard, it should ...
14
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3answers
336 views

May a Jewish cemetery refuse a body?

Based on a recent news item wherein cemeteries have been refusing to inter the body of one of the (alleged) Boston bombers, I am curious whether a Jewish cemetery's operators are allowed to refuse to ...
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3answers
764 views

Is Metzitzah B'peh a must?

There is a lot of talk in the news, etc., about Metzitzah B'peh that employs direct oral contact being dangerous. First: If it is dangerous, shouldn't pikuach nefesh push it off? Second: How ...
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2answers
164 views

Sukkah in the Soviet Union

The opinion of the Shulchan Aruch Harav is that one isn't allowed to build a Sukkah on public property (because it is considered stolen). In the Soviet Union all property was nationalized and they ...
14
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2answers
598 views

Morning After Pill in Halacha

Is the morning-after pill considered an abortion in Halachic terms or does it have another status, and, if the latter, may it be used?